9,10-sekoergosta-5,7,10(19),22-tetraen-3,25-diol. Biologiskt aktiv vitamin D2-metabolit som har större aktivitet när det gäller att bota rakit än vad modersubstansen har. Föreningen tros binda till sa mma receptor som vitamin D2 och 25-hydroxyvitamin D3.
9,10-Secoergosta-5,7,10(19),22-tetraene-3,25-diol. Biologically active metabolite of vitamin D2 which is more active in curing rickets than its parent. The compound is believed to attach to the same receptor as vitamin D2 and 25-hydroxyvitamin D3.
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25 Hydroxyvitamin D 2 — 25-Hydroxyergocalciferol — 25 Hydroxyergocalciferol — 25-Hydroxyvitamin D2 — 25 Hydroxyvitamin D2 — 9,10-Secoergosta-5,7,10(19),22-tetraene-3 beta,25-diol — Ercalcidiol — 25-Hydroxycalciferol — 25 Hydroxycalciferol