英文别名Cholecalciferol Impurity A; (1S,3E)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol; (1S,3E)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(1R)-1,5-DiMethylhexyl]octahydro-7a-Methyl-4H-inden-4-ylidene]ethylidene]-4-Methylenecyclohexanol; (3β,5E,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol; (E,E)-9,10-Secocholesta-5,7,10(19)-trien-3β-ol; 5,6-trans-Cholecalciferol; Cholecalciferol Impurity A (5,6-trans-Cholecalciferol, 5,6-trans-Vitamin D3); (3.beta., 5E,7E)-9,10-Secocholesa-5,7,10[1p]-trien-3-ol; (3S,5E,7E)-9,10-Secocholesta-5,7,10-trien-3-ol; Cholecalciferol Impurity 1; Cholecalciferol EP Impurity A; (1S,Z)-3-((E)-2-((1R,7AR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexanol 
