“2,5-Dihydroxy-3-Heptadecyl-1,4-Benzoquinone and Stigmasterol from Heliotropium Indicum L”. Dhaka University Journal of Pharmaceutical Sciences 15, no. 1 (August 8, 2016): 113–115. Accessed July 2, 2026. https://banglajol.info/index.php/JPharma/article/view/29205.