中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (20S)-6,6-ethylenedioxy-2α,3α-isopropylidenedioxy-5α-pregnane-20-carbaldehyde | 81481-15-4 | C27H42O5 | 446.627 |
—— | (22R)-2α,3α-Isopropylidenedioxy-6,6-ethylenedioxy-22-hydroxy-25-(tetrahydropyran-2-yloxy)-5α-cholest-23-yne | 220503-71-9 | C37H58O7 | 614.863 |
—— | 2α,3α-Isopropylidenedioxy-6,6-ethylenedioxy-25-(tetrahydropyran-2-yloxy)-5α-cholest-23-yn-22-one | 220503-76-4 | C37H56O7 | 612.847 |