1,24-dihydroxyvitamin D2

1ALPHA,24(S)-DIHYDROXYVITAMIND2

(1α,3β,5Z,7E,22E,24ξ)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3,24-triol

(1R,3S,4Z)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R,2E)-4-hydroxy-1,4,5-triMethyl-2-hexen-1-yl]-7a-Methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol