英文别名
25-[(methoxymethyl)oxy]vitamin D2 tert-butyldimethylsilyl ether;[(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5S)-6-(methoxymethoxy)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexyl]oxy-tert-butyl-dimethylsilane