Aroonkit, P.; Thongsornkleeb, C.; Tummatorn, J.; Krajangsri, S.; Mungthin, M.; Ruchirawat, S. Synthesis of Isocryptolepine Analogues and Their Structure–Activity Relationship Studies as Antiplasmodial and Antiproliferative Agents. Eur. J. Med. Chem. 2015, 94, 56–62.

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.