Sotanaphun, Uthai Quinone-methide triterpenoids from Glyptopetalum sclerocarpum. [electronic resource] - Phytochemistry Nov 1998 - 1749-1755 p. digital Publication Type: Journal Article ISSN: 1873-3700 Standard No.: 10.1016/s0031-9422(98)00290-8 doi