Synonyms: 22-Hydroxyvitamin D4;AC1O5Z6R;9,10-Secoergosta-5,7,10(19)-triene-3,22-diol, (3beta,5Z,7E,22S)-;(1R,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2S,3S,5S)-3-hydroxy-5,6-dimethylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol;(22S)-22,23-Dihydro-22-hydroxyergocalciferol(22S)-9,10-secoergosta-5,7,10(19)-triene-3alpha,22-diol;51504-03-1