Ganoderiol A and B,New Triterpenoids from the Fungus Ganoderma lucidum (Reishi) |
| |
| Authors: | Hiroji Sato Tsuyoshi Nishitoba Sachiko Shirasu Kyoko Oda Sadao Sakamura |
| |
| Institution: | Department of Agricultural Chemistry, Faculty of Agriculture, Hokkaido University, Sapporo 060, Japan |
| |
| Abstract: | Two new lanostane-type triterpenoids, ganoderiol A (1) and ganoderiol B (2) were isolated from the fruiting bodies of Ganoderma lucidum, together with known ganodermanontriol (3) and ganodermatriol (4). The compounds were identified as 5α-lanosta-7,9(11)-dien-3β,24,25,26-tetraol (1), 15α,26,27-trihydroxy-5α-lanosta-7,9(11),24-trien-3-one (2), 24,25,26-trihydroxy-5α-lanosta-7,9(11)-dien-3-one (3) and 5α-lanosta-7,9(ll),24-trien-3β,26,27-triol (4), respectively. |
| |
| Keywords: | |
|
|
