英文别名
2β-(4-hydroxybutoxy)-1α,3β,25-trihydroxy-9,10-secocholesta-5,7,10(19)-triene;1alpha,25-dihydroxy-2beta-(4-hydroxybutoxy)vitamin D3;(1R,2R,3R,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-2-(4-hydroxybutoxy)-4-methylidenecyclohexane-1,3-diol