| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 别孕烯醇酮 | isopregnanolone | 516-55-2 | C21H34O2 | 318.5 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 5alpha-孕甾-3alpha-醇-20-酮 | tetrahydroprogesterone | 516-54-1 | C21H34O2 | 318.5 |
| 别孕烯醇酮 | isopregnanolone | 516-55-2 | C21H34O2 | 318.5 |
| —— | 2α,3α-Dihydroxy-5α-pregnan-20-one | 39759-35-8 | C21H34O3 | 334.499 |
| —— | 2α,3α-epoxy-5α-pregnan-20-one | 1042-12-2 | C21H32O2 | 316.484 |
| —— | (3α,5α)-3-(acetyloxy)pregnan-20-one | 6003-24-3 | C23H36O3 | 360.537 |
| 别孕烯醇酮醋酸酯 | pregnenolone acetate | 906-83-2 | C23H36O3 | 360.537 |
| D-谷氨酸,4-氨基-,二盐酸,(4S)-rel-(9CI) | allopregnan-20-one | 848-62-4 | C21H34O | 302.5 |
The 3α-hydroxy function has been considered essential for the biological activity of neurosteroids at the GABAA receptor. It was found that 3α-amino-5α-pregnan-20-one (