5β-孕烷-3α,17α,20α-三醇
5β-孕烷-3α,17α,20α-三醇结构式
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常用名 | 5β-孕烷-3α,17α,20α-三醇 | 英文名 | Pregnane-3,17,20-triol,(3a,5b,20S)- |
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| CAS号 | 1098-45-9 | 分子量 | 336.50900 | |
| 密度 | 1.123 g/cm3 | 沸点 | 469.9ºC at 760 mmHg | |
| 分子式 | C21H36O3 | 熔点 | N/A | |
| MSDS | 美版 | 闪点 | 208.2ºC |
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Synthesis of 20 alpha-hydroxylated steroids by ovaries of the dab (Limanda limanda).
Gen. Comp. Endocrinol. 76(1) , 147-58, (1989) Dab (Limanda limanda) ovarian fragments were incubated in vitro with either [4,7-3H]pregnenolone or 17 alpha-hydroxy[1,2,6,7-3H]progesterone to investigate the pattern of steroidogenesis. A major enzyme found in the dab ovary was 20 alpha-hydroxysteroid dehyd... |
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Levels of 17 alpha,20 alpha-dihydroxy-4-pregnen-3-one, 3 beta,17 alpha,20 alpha-trihydroxy-5 beta-pregnane, and other sex steroids, in blood plasma of male dab, Limanda limanda (marine flatfish) injected with human chorionic gonadotrophin.
Gen. Comp. Endocrinol. 83(2) , 258-64, (1991) In a previous study, plasma sex steroid levels were measured in female dab (Limanda limanda) induced to ovulate by injections of human chorionic gonadotrophin (HCG). In the present study, a similar experiment was carried out on male dabs. In common with femal... |
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