50633-44-8 (16beta-甲基-5alpha-delta 9(11)-孕烯-3beta,17alpha,21-三醇-20-酮-3beta,21-二乙酸酯,Pregn-9(11)-en-20-one,3,21-bis(acetyloxy)-17-hydroxy-16-methyl-, (3b,5a,16b)- (9CI))

16beta-甲基-5alpha-delta 9(11)-孕烯-3beta,17alpha,21-三醇-20-酮-3beta,21-二乙酸酯;

Pregn-9(11)-en-20-one,3,21-bis(acetyloxy)-17-hydroxy-16-methyl-, (3b,5a,16b)- (9CI);Pregn-9(11)-en-20-one, 3,21-bis(acetyloxy)-17-hydroxy-16-methyl-, (3beta,5alpha,16beta)-;16 beta-methyl-5 alpha-delta 9(11)-pregnene-3 beta,17 alpha,21-triol-20-one-3 beta,21-diacetate;[2-[(3S,5S,8S,10S,13S,14S,16S,17R)-3-acetyloxy-17-hydroxy-10,13,16-trimethyl-1,2,3,4,5,6,7,8,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate;16beta-Methyl-5alpha-delta 9(11)-pregnene-3beta,17alpha,21-triol-20-one-3beta,21-diacetate;17-Hydroxy-16-methyl-20-oxopregn-9(11)-ene-3,21-diyl diacetate;50633-44-8;DTXSID60964871;Mdpgto-3,21;

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1S/C26H38O6/c1-15-12-22-20-7-6-18-13-19(32-17(3)28)8-10-24(18,4)21(20)9-11-25(22,5)26(15,30)23(29)14-31-16(2)27/h9,15,18-20,22,30H,6-8,10-14H2,1-5H3/t15-,18-,19-,20+,22-,24-,25-,26-/m0/s1

O[C@]1(C(COC(C)=O)=O)[C@@H](C)C[C@H]2[C@@H]3CC[C@H]4C[C@H](CC[C@]4(C)C3=CC[C@@]21C)OC(C)=O