阿法骨化醇 货号:A070000 英文名:Alfacalcidol 同义词:(1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol CAS号:41294-56-8 分子式:C27H44O2 分子量:400.64 询价订购