共 50 条
- [45] Norditerpenic ester and pentacyclic triterpenoids from root bark of Calotropis procera (Ait) R. Br. PHARMAZIE, 2001, 56 (02): : 175 - 177
- [50] Globulixanthones A and B, two new cytotoxic xanthones with isoprenoid groups from the root bark of Symphonia globulifera JOURNAL OF NATURAL PRODUCTS, 2002, 65 (05): : 734 - 736