共 50 条
- [1] STUDIES ON TERPENOIDS AND STEROIDS .10. STRUCTURES OF 4 NEW NATURAL PHENOLIC-D-A-FRIEDO-24-NOROLEANANE TRITERPENOIDS JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1987, (12): : 2849 - 2854
- [2] STUDIES ON TERPENOIDS AND STEROIDS .3. STRUCTURE AND SYNTHESIS OF A NEW PHENOLIC D-A-FRIEDO-24-NOROLEANANE TRITERPENOID, ZEYLASTERONE, FROM KOKOONA-ZEYLANICA JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1983, (12): : 2845 - 2850
- [10] H-1 AND C-13 NMR-STUDIES OF TUFTSIN CONFORMATION BIOORGANICHESKAYA KHIMIYA, 1979, 5 (11): : 1617 - 1622