Sahakitpichan, P.; Chadmuk, P.; Disadee, W.; Chimnoi, N.; Ruchirawat, S.; Kanchanapoom, T. New trans– and cis–p-Coumaroyl Flavonol Tetraglycosides from the Leaves of Mitragyna rotundifolia. Phytochem. Lett. 2014, 8, 65–68.

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.2018, 14, 2545–2552.

Triptolide sensitizes resistant cholangiocarcinoma cells to TRAIL-induced apoptosis. Panichakul T, Intachote P, Wongkajorsilp A, Sripa B, Sirisinha S Anticancer Res26p259-65(2006 Jan-Feb)