Name: Nitirat Chimnoi (Research Scientist I) Office address: Room : R111/R303B Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel: +66 2553 8555 (ext. 3009) E-mail: Research Interests Essential oils analysis Utilization and extraction of bioactive compounds from Thai herbal plants Chromatographic methods development and analysis Mass spectrometry analysis of small molecules Education 1997-2000 M.Sc. Analytical Chemistry, Chiangmai University, Chiangmai, Thailand. 1989-1993 B.A. Chemistry, Kasetsart University, Bangkok, Thailand. Work Experiences 1993 – present Research Scientist, Chulabhorn Research Institute, Thailand Awards – Publications Selected Publications SrinrochC.; Sahakitpichan P.; Chimnoi N.; Ruchirawat S.; Kanchanapoom T. Flavonol triglycosides fromMagnolia utilis. Phytochemistry Letters, 2019, 29, 57-60. SrinrochC.; Sahakitpichan P.; Techasakul S.; Chimnoi N,; Ruchirawat S.; Kanchanapoom T. 2-Aminobenzoyl and megastigmane glycosides fromWrightia antidysenterica. Phytochemistry Letters, 2019, 29, 61-64. SrinrochC.; Sahakitpichan.; Chimnoi N.; Ruchirawat S.; Kanchanapoom T. Neolignan and monoterpene glycosides fromMagnolia henryi. Phytochemistry Letters, 2019, 29, 94-97. Khunnawutmanotham, N.; Laongthipparos, C.; Saparpakorn, P.; Chimnoi, N.; Techasakul, S. Synthesis of 3-aminocoumarin-N-benzylpyridinium conjugates with nanomolar inhibitory activity against acetylcholinesterase.Beilstein J Org Chem.14, 2018, 2545-52. Chimnoi, N.; Reuk-ngam, N.; Chuysinuan, P.; Khlaychan, P.; Khunnawutmanotham, N.; Chokchaichamnankit, D.; Thamniyom, W.; Klayraung, S.; Mahidol, C.; Techasakul, S. Characterization of essential oil from Ocimum gratissimumleaves: Antibacterial and mode of action against selected gastroenteritis pathogens, Microbial Pathogenesis, 118, 2018, 290-300. Sahakitpichan, P.;...

Name : Dr. Sanit Thongnest (Research Scientist I) Office Address : Room : R519/R514B Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3055) Email : [email protected] Research Interests Natural products chemistry semi-synthesis modification Education 2010 – 2012 Ph.D Applied Chemistry, Ramkhamhaeng University, Thailand 1994 – 1998 M.Sc. Applied Chemistry, Ramkhamhaeng University, Thailand 1991 – 1994 B.S. Chemistry, Ramkhamhaeng University, Thailand Work Experiences 2013 – present Research Scientist, Chulabhorn Research Institute, Thailand 2010 – 2012 Research Grants from the Center of Excellence for Innovation in Chemistry (PERCH-CIC PERDO) 2001 – 2003 Visiting researchers, JSPS-NRCT Core University Program, Toyama Medicinal and Pharmaceutical University (TMPU), Japan 1994 – 1998 Teaching assistant, Ramkhamhaeng University Awards 2001 – 2003 Recipient of Research fellowship from the JSPS-NRCT Core University Program Publications Selected Publications Thongnest, S.; Boonsombat, J.; Keeratichamroen, S.; Lirdprapamongkol, K.; Kaweetripob, W.; Kheawchaum, S.; Mahidol, C.; Svasti, J.; Ruchirawat, S.; Prawat, H. Acetogenins from the Stems of Uvaria micrantha Showing Antiproliferative Effects on HepG2 Liver Cancer Cells. Phytochemistry 2022, 204, 113450. Aekrungrueangkit, C.; Wangngae, S.; Kamkaew, A.; Ardkhean, R.; Thongnest, S.; Boonsombat, J.; Ruchirawat, S.; Khotavivattana, T. Novel Psoralen Derivatives as Anti-breast Cancer Agents and Their Light-activated Cytotoxicity Against HER2 Positive Breast Cancer Cells. Sci. Rep. 2022, 12, 13487. Kheawchaum, S.;...

Name : Miss Wirongrong Kaweetripob (Research Assistant) Office Address : Room : RR503 / R516B Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3061-2, 3072) Email : [email protected] Research Interests Chemical and Biological activities from Thai Plants. Education 1979 – 1984 B.A. Bachelor of Science (chemistry), Ramkhamhaeng University, Thailand. Work Experiences 1988 – present Research Asssistant, Chulabhorn Research Institute, Thailand Publications Selected Publications Thongnest, S.; Boonsombat, J.; Siriporn Keeratichamroen, S.; Lirdprapamongkol, K.; Kaweetripob, W.; Kheawchaum, S.; Mahidol, C.; Svasti, J.; Ruchirawat, S.; Prawat, H. Acetogenins from the Stems of Uvaria micrantha showing Antiproliferative Effects on HepG2 Liver Cancer Cells. Phytochemistry 2022, 204, 113450. Kaweetripob, W.; Thongnest, S.; Boonsombat, J.; Kheawchaum, S.; Mahidol, C.; Prawat, H.; Ruchirawat, S. Cytotoxic Isoflavonoids from the Roots of Desmodium velutinum (Willd.) DC. Phytochem. Lett. 2022, 48, 47-53. Wongbundit, S.; Mahidol, C.; Kaweetripob, W.; Prachyawarakorn, V.; Eurtivong, C.; Sahakitpichan, P.; Tuntiwachwuttikul, P.; Ruchirawat, S.; Prawat, H. Biscurcudiols, Myrmekioperoxides, and Myrmekiodermaral from the Thai Marine Sponge Myrmekioderma sp. Tetrahedron 2020, 76, 131162. Kaweetripob, W.; Mahidol, C.; Tuntiwachwuttikul, T.; Ruchirawat, S.; Prawat, H. Cytotoxic Sesterterpenes from Thai Marine Sponge Hyrtios erectus. Mar. Drugs 2018, 16, 474. Prawat, H.; Mahidol, C.; Kaweetripob, W.; Intachote, P.; Pisutjaroenpong, S.; Ruchirawat, S. Cytotoxic Steroidal Glycosides from the Whole...

Name : Dr. Vilailak Prachyawarakorn (Research Scientist II) Office Address : Room : R503 Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3061-2, 3070) Email : [email protected] Research Interests Natural Products chemistry: Isolation and structural elucidatiion of isolated compounds from Thai plants. Evaluation of biological activities: Biological assays of secondary metabolites. Education 2005 – 2001 Ph.D Organic Chemistry, Mahidol University, Thailand 1999 – 1994 M.Sc. Organic Chemistry, Mahidol University, Thailand 1994 – 1990 B.A. Chemistry, Prince of Songkla University, Thailand Work Experiences 1999 – present Research Scientist, Chulabhorn Research Institute, Thailand Publications Selected Publications Pailee, P.; Ploypradith, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Dulcisenes C-E, Polyoxygenated Cyclohexenes, from Uvaria dulcis dunal and Their Cytotoxic Activity. Phytochemistry 2022, 202, 113298. Pailee, P.; Prawat, H.; Ploypradith, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Atalantiaphyllines A-G, Prenylated Acridones from Atalantia monophylla DC. and Their Aromatase Inhibition and Cytotoxic Activities. Phytochemistry 2020, 180, 112525. Pailee, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Diverse Flavonoids from the Roots of Millettia brandisiana. Phytochemistry 2019, 162, 157-164. Pailee, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Sterols from Thai Marine Sponge Petrosia (Strongylophora) sp. and Their Cytotoxicity. Mar. Drugs. 2017, 15, 54. Boonsombat, J.; Prachyawarakorn, V.; Pansanit, A.; Mahidol, C.; Ruchirawat, S.; Thongnest,...

Name : Dr. Watchara Sangsopha (Research Scientist) Office Address : Room : R503 / R516A Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3061-2, 3071) Email : [email protected] Research Interests Isolation and Purification of Compounds from Natural Products by Chromatographic Techniques. Structure Elucidation of Pure Compounds from Natural Products by Spectroscopic Techniques. Studies of Chemopreventive and Chemotherapeutic Activities of Pure Compounds from Natural Products. Education 2016-2020 Ph.D Organic Chemistry, Khon Kaen University, Khon Kaen, Thailand 2018-2019 Visiting research program, school of Wollongong, New South Wales, Australia 2012-2015 M.Sc. Organic Chemistry, Khon Kaen University, Khon Kaen, Thailand 2008-2011 B.Sc. Chemistry, Khon Kaen University, Khon Kaen, Thailand Work Experiences 2021 – present Research Scientist, Chulabhorn Research Institute, Thailand Publications Selected Publications Sangsopha, W.; Lekphrom, R.; Schevenels, F.T.; Byatt, B.; Pyne, S.G.; Sridadom, N.; Sawanyawisuth, K. A New Secoiridoid Glycoside and Other Constituents from the Roots and Flowers of Fagraea fragans Roxb. (Gentianaceae). Nat. Prod. Res. 2021, 35(21), 3908-3917. Sangsopha, W.; Lekphrom, R.; Schevenels, F.T.; Saksirirat, W.; Bua-Art, S.; Kanokmedhakul, K.; Kanokmedhakul, S. New p-Terphenyl and Benzoquinone Metabolites from the Bioluminescent Mushroom Neonothopanus nambi. Nat. Prod. Res. 2020, 34(15), 2186-2193. Sangsopha, W.; Lekphrom, R.; Schevenels, F.T.; Kanokmedhakul, K.; Kanokmedhakul, S. Two New Bioactive Triterpenoids from the Roots of Colubrina...

Name : Dr. Rapeepat Sangsuwan (Research Scientist) Office Address : Room : R514 Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3056) Email : [email protected] Research Interests Chemical Biology Biomedical Engineering Drug discovery and delivery Education 2013 – 2018 Ph.D Department of Chemistry (Chemical Biology), University of California, Berkeley, U.S.A. 2011 – 2013 M.Sc. Chemical Biology program, Chulabhorn Graduate Institute, Thailand 2007 – 2011 B.A. Faculty of Science (Chemistry), Silpakorn University, Thailand Work Experiences 2021 – present Research Scientist, Chulabhorn Research Institute, Thailand 2019-2021 Postdoctoral scientist in Lewis group, Department of biomedical engineering, University of California, Davis USA 2018-2019 Research assistance in Francis group, Department of chemistry, University of California, Berkeley USA Awards 2013 – 2018 Royal Thai Government Scholarship 2017 UC Berkeley Travel Award, Gordon Research Conference on Bioorganic Chemistry 2011 The King Bhumipol’s Award (Excellent Academic Award Gold Medal) for a superb performance in the major field of Science 2011 The Professor Dr. Tab Nilanidhi Foundation Award (Excellent Academic Achievement Award), Thailand Publications Selected Publications Sangsuwan, R.; Yik, J. H.; Owen, M.; Liu, G.-Y.; Haudenschild, D. R.; Lewis, J. S. Intra-Articular Injection of Flavopiridol-Loaded Microparticles for Treatment of Post-traumatic Osteoarthritis. Acta Biomater. 2022, 149, 347-358. Allen, R.; Ivtchenko, E.; Thuamsang, B.; Sangsuwan, R.; Lewis,...

Name : Dr. Phanruethai Pailee (Research Scientist I) Office Address : Room : R503 / R512 Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3061-2, 3074) Email : [email protected] Research Interests Isolation and Purification of Compounds from Natural Products by Chromatographic Techniques. Structure Elucidation of Pure Compounds from Natural Products by Spectroscopic Techniques. Studies of Chemopreventive and Chemotherapeutic Activities of Pure Compounds from Natural Products. Education 1998-2006 Ph.D Chemistry, Mahidol University, Bangkok, Thailand 1994-1998 B.Sc. Chemistry, Kasetsart University, Bangkok, Thailand Work Experiences 2006 – present Research Scientist, Chulabhorn Research Institute, Thailand Publications Selected Publications Pailee, P.; Prawat, H.; Ploypradith, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Atalantiaphyllines A-G; Prenylated Acridones from Atalantia monophylla and Their Aromatase Inhibition and Cytotoxic Activities. Phytochemistry 2020, 180, 112525. Pailee, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Diverse Flavonoids from the Roots of Millettia brandisiana. Phytochemistry 2019, 162, 157-164. Pailee, P.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Sterols from Thai Marine Sponge Petrosia (Strongylophora) sp. and Their Cytotoxicity. Mar. Drugs 2017, 15, 54. Pailee, P.; Sangpetsiripan, S.; Mahidol, C.; Ruchirawat, S.; Prachyawarakorn, V. Cytotoxic and Cancer Chemopreventive Properties of Prenylated Stilbenoids from Macaranga siamensis. Tetrahedron 2015, 71, 5562-5571. Pailee, P.; Prachyawarakorn, V.; Ruchirawat, S.; Mahidol, C. Bioactive Cardinane Sesquiterpenes from the...

Name : Dr. Jutatip Boonsombat (Research Scientist I) Office Address : Room : R514B / R603 Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3054) Email : [email protected] Research Interests Development of synthetic method for heterocyclic natural product skeletons, chemical modification of natural products, and natural product isolation for the discovery of new biological active compounds Education 2003 – 2008 Ph.D Organic Chemistry Emory University, Atlanta, GA, USA 1999 – 2002 M.Sc. Organic Chemistry Chulalongkorn University, Bangkok, Thailand 1996 – 1999 B.A. Chemistry Chulalongkorn University, Bangkok, Thailand Work Experiences 2008 – present Researcher, Chulabhorn Research Institute, Thailand 2009 – 2019 Invited lecturer, Chulabhorn Graduated Institute 2010 – 2019 Invited lecturer, Sirindhorn International Institute of Technology, Thammasart University 2003 – 2007 Teaching Assistant, Emory University, Atlanta, GA, USA 2002 – 2003 Research Assistant, Chulabhorn Research Institute 2002 Teaching Assistant, Ramkhamhaeng University, Thailand Awards 2013 DPST social value award 2009 Visiting Scientist, funded by The Japan Society for the Promotion of Science (JSPS), Nagyoya University, Japan, JSPS- NRCT Core University Program 1999 Distinction with Second Class Honor, Chulalongkorn University, Bangkok, Thailand 1989 – 2002 “Scholarship from The Development and Promotion of Science and Technology Talents Project (DPST), Thailand” Publications Selected Publications Thongnest, S.; Boonsombat, J.; Keeratichamroen, S.; Lirdprapamongkol,...

Name : Mister Sanya Sureram Research Scientist Office Address : Room : R503 / R516B Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3061-3) Email : [email protected] Research Interests Chemical and Biological activities from microorganisms Education 2008-2010 M.Sc. (Chemistry), Chulalongkorn University 1998-2002 B.A. (Chemistry), Naresuan University Work Experiences 2010 – present Research Scientist, Chulabhorn Research Institute, Thailand Publications Selected Publications Sureram, S.; Arduino, I.; Ueoka, R.; Ritta, M.; Francese, R.; Srivibool, R.; Darshana, D.; Piel, J.; Ruchirawat, S.; Muratori, L.; Lembo, D.; Kittakoop, P.; Donalisio, M. The Peptide A-3302-B Isolated from a Marine Bacterium Micromonospora sp. Inhibits HSV-2 Infection by Preventing the Viral Egress from Host Cells. Int. J. Mol. Sci. 2022, 23(2), 947. Chottanapund, S.; Van Duursen, M.; Zwartsen, A.; Timtavon, S.; Navasumrit, P.; Kittakoop, P.; Sureram, S.; Ruchirawat, M.; Van den Berg, M. Depsidones Inhibit Aromatase Activity and Tumor Cell Proliferation in a Co-Culture of Human Primary Breast Adipose Fibroblasts and T47D Breast Tumor Cells. Toxicol. Rep. 2017, 4165-4171 Ngokpol, S.; Suwakulsiri, W.; Sureram, S.; Lirdprapamongkol, K.; Aree, T.; Wiyakrutta, S.; Mahidol, C.; Ruchirawat, S.; Kittakoop P. Drimane Sesquiterpene-Conjugated Amino Acids from a Marine Isolate of the Fungus Talaromyces minioluteus (Penicillium Minioluteum). Mar. Drugs. 2015, 13(6), 3567-3580. Sureram, S.; Kesornpun, C.; Mahidol, C.; Ruchirawat,...

Name : Mister Surasak Kheawchaum (Research Scientist) Office Address : Room : R519 Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3064) Email : [email protected] Research Interests Isolation and structural elucidation of bioactive natural products. Structural Modification of Natural Products Education 2010-2013 M.Sc. Applied chemistry, Ramkhamhaeng university 2001-2005 B.A. Chemistry, Ramkhamhaeng university Work Experiences 2006-2010 Research and development, Chalermchaichan. Co, Ltd. Bangbon, Bangkok. 2014–present Laboratory of Natural Products, Chulabhorn Research Institute (CRI) Publications Selected Publications Thongnest, S.; Boonsombat, J.; Keeratichamroen, S.; Lirdprapamongkol, K.; Kaweetripob, W.; Kheawchaum, S.; Mahidol, C.; Svasti, J.; Ruchirawat, S.; Prawat, H. Acetogenins from the Stems of Uvaria micrantha Showing Antiproliferative Effects on HepG2 Liver Cancer Cells. Phytochemistry 2022, 204, 113450. Kheawchaum, S.; Mahidol, C.; Thongnest, S.; Boonsombat, J.; Batsomboon, P.; Sitthimonchai, S.; Ruchirawat, S.; Prawat, H. Ent-Abietane Diterpenoid Lactone Glycosides and a Phenolic Glycoside from Phlogacanthus pulcherrimus T. Anderson with Cytotoxic and Cancer Chemopreventive Activities. Phytochemistry 2022, 201, 113261. Kaweetripob, W.; Thongnest, S.; Boonsombat, J.; Kheawchaum, S.; Mahidol, C.; Prawat, H.; Ruchirawat, S. Cytotoxic Isoflavonoids from the Roots of Desmodium velutinum (Willd.) DC. Phytochem. Lett. 2022, 48, 47-53. Boonsombat, J.; Thongnest, S.; Kheawchaum, S.; Mahidol, C.; Ruchirawat, S.; Prawat, H. Uvarmicranones A and B, Two New Benzoquinones and Cytotoxic Constituents from the...

Name : Mr. Surasak Prachya (Research Scientist) Office Address : Room : R503/R516C/R107/R304B Laboratory of Natural Products 54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand Tel : +66 2553 8555 (ext. 3065) Email : [email protected] Research Interests Chemistry of natural products Nuclear magnetic resonance spectroscopy Education 2002 – 2006 M.Sc. Chulalongkorn University, Thailand 1998 – 2000 B.A. Silpakorn University, Thailand Work Experiences 2019 – present Research Scientist, Chulabhorn Research Institute, Thailand Publications Selected Publications Tanapichatsakul, C.; Prachya, S.; Pripdeevech, P. Antibacterial and Cytotoxic Activities of Endophytic Fungus Diatrypella sp. MFLUCC 19-0492. Res. J. Biotechnol. 2021, 16(4), 59-66. Namsa-aid, M.; Wiyakrutta, S.; Prachya, S.; Namsaaid, A.; Suksamrarn, A. Structural Modification of the Macrolide Brefeldin A to Analogues with Enhanced Cytotoxicity against KB Cells. Walailak J. Sci. Technol. 2021, 18, 44. Prachya, S.; Wattanasiri, C.; Pansanit, A. Cytotoxic Endophyte from Camellia oleifera Abel – Penicillium chermesinum NR121310. Mycology. 2020, 316-321. Tanapichatsakul, C.; Pansanit, A.; Monggoot, S.; Brooks, S.; Prachya, S.; Kittakoop, P.; Panuwet, P.; Pripdeevech, P. Antifungal Activity of 8-Methoxynaphthalen-1-ol Isolated from the Endophytic Fungus Diatrype palmicola MFLUCC 17-0313 against the Plant Pathogenic Fungus Athelia rolfsii on Tomatoes. PeerJ. 2020, e9103. Dos Santos, A.; Da Silva, F.; Caniato, F.; De queiroz, C; De souza, T.; Maciel, J.; Catarino, A.; Gwinner, R.; Prachya, S.; Kittakoop, P.; Angolini, C.; Koolen,...

Name: Dr. Hunsa Prawat (Research Scientist II)Office Address: Room : R514A / R503Laboratory of Medicinal Chemistry54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, ThailandTel: +66 2553 8555 (3057, 3061-2)Email: [email protected] Research InterestsThe chemistry and biological activities of natural products from Thai plants. Education1994 – 1998 Ph.D Organic Chemistry, Mahidol University, Thailand1987 – 1989 M.Sc. Organic Chemistry, Mahidol University, Thailand1982 – 1986 B.A. Prince of Songkhla University, B.Sc. in Education (Chemistry), Thailand Work Experiences1990 – present Research Scientist, Chulabhorn Research Institute, Thailand Publications Selected Publications Thongnest, S.;Boonsombat, J.; Keeratichamroen, S.;Lirdprapamongkol, K.; Kaweetripob, W.; Kheawchaum, S.; Mahidol, C.; Svasti, J.;Ruchirawat, S.; Prawat, H. Acetogenins from the Stems ofUvaria micranthaShowing Antiproliferative Effects on HepG2 Liver Cancer Cells.Phytochemistry2022,204, 113450. Kheawchaum, S.;Mahidol, C.; Thongnest, S.; Boonsombat, J.; Batsomboon, P.; Sitthimonchai, S.;Ruchirawat, S.; Prawat, H.Ent-Abietane Diterpenoid Lactone Glycosidesand a Phenolic Glycoside fromPhlogacanthus pulcherrimus Andersonwith Cytotoxic and Cancer Chemopreventive Activities.Phytochemistry2022,201, 113261. Boonsombat, J.;Thongnest, S.; Kheawchaum, S.; Mahidol, C.; Ruchirawat, S.; Prawat, H.Uvarmicranones A and B, Two New Benzoquinones and Cytotoxic Constituents fromthe Stems ofUvaria micrantha(A. DC.) Hook. f. & Thomson.Prod. Res2021,35(24), 5643-5652. Kaweetripob, W.;Thongnest, S.; Boonsombat, J.; Kheawchaum, S.; Mahidol, C.; Prawat, H.;Ruchirawat, S. Cytotoxic Isoflavonoids from the Roots ofDesmodium velutinum(Willd.) DC.Phytochem Lett.2022,48, 47-53. Wongbundit, S.;Mahidol, C.; Kaweetripob, W.; Prachyawarakorn, V.; Eurtivong, C.;Sahakitpichan, P.; Tuntiwachwuttikul, P.; Ruchirawat, S.; Prawat, H.Biscurcudiols,...