Boonsombat, J.; Prachyawarakorn, V.; Pansanit, A.; Mahidol, C.; Ruchirawat, S.; Thongnest, S. Superbanone, A. New 2-Aryl-3-Benzofuranone and Other Bioactive Constituents from the Tube Roots of Butea superba. Chem. Biodivers. 2017, 14, e1700044.

Efficacy of Andrographis paniculata extract treatment in mild to moderate COVID-19 patients being treated with favipiravir: A double-blind, randomized, placebo-controlled study (APFaVi trial) Siripongboonsitti T, Ungtrakul T, Tawinprai K, Auewarakul C, Chartisathian W, Jansala T, Julsawad R, Soonklang K, Mahanonda N, Mahidol C Phytomedicine. 2023;119:155018.