| 英文名称: | | pregn-4-ene-21-carboxylic acid, 3,17-dihydroxy-6,7-epoxy-, gamma-lactone, (3-be | | 6-beta,7- beta,17-alpha)-t | | 3-beta,17-alpha-dihydroxy-6-beta,7-beta-epoxypregn-4-ene-21-carboxylic acid g | | amma-lactone | | 3-beta-hydroxy-6-beta,7-beta-epoxy-canrenone | | 3,17-dihydroxy-6,7-epoxy-, gamma-lactone, (3-beta,6-beta,7-beta,17-alpha)-pregn-4-ene-21-carboxylic aci |
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