71302-34-6 (2（3H）-呋喃酮，二氢-3-羟基-3-甲基-5-[（2R）-2-[（1R，3aS，4E，7aR）-八氢-4-[（2Z）-2-[（5S）-5-羟基-2-亚甲基环己基]亚乙基]-7a-甲基-1H-茚-1-基]丙基]-,2(3H)-Furanone,dihydro-3-hydroxy-3-methyl-5-[(2R)-2-[(1R,3aS,4E,7aR)-octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-7a-methyl-1H-inden-1-yl]propyl]-)

2(3H)-Furanone,dihydro-3-hydroxy-3-methyl-5-[(2R)-2-[(1R,3aS,4E,7aR)-octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-7a-methyl-1H-inden-1-yl]propyl]-;calcifediol lactone;5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]propyl]-3-hydroxy-3-methyloxolan-2-one;71302-34-6;9,10-Secocholesta-5,7,10(19)-trien-26-oic acid, 3,23,25-trihydroxy-, gamma-lactone, (3beta,5Z,7E)-;25-Hydroxy vitamin D3-26,23-lactone;25-Ohd(3)-26,23-lactone;25-Hydroxycholecalciferol-26,23-lactone;25-Hydroxyvitamin D(3) 26,23-lactone;

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1S/C27H40O4/c1-17-7-10-21(28)15-20(17)9-8-19-6-5-13-26(3)23(11-12-24(19)26)18(2)14-22-16-27(4,30)25(29)31-22/h8-9,18,21-24,28,30H,1,5-7,10-16H2,2-4H3/b19-8+,20-9+

CC(C1C2(C(/C(=C/C=C3/C(=C)CCC(O)C/3)/CCC2)CC1)C)CC1OC(=O)C(O)(C)C1