| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 54712-17-3 | 9,10-Secocholesta-5(10),6,8-triene-1,3-diol,diacetate, (1a,3b,6Z)- (9CI); 1-hydroxyprevitamin D3 diacetate | ![]() | C31H48O4 | 详情 | 供应商 | |
| 70574-97-9 | 9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol,(3b,6Z)- (9CI); 24-dehydroprevitamin D3 | ![]() | C27H42O | 详情 | 供应商 | |
| 21307-05-1 | previtamin D2; (3,6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetraen-3-ol; Preergocalciferol; previtamin D; previtamin D2; (6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetren-3β-ol | ![]() | C28H44O | 详情 | 供应商 |