9,10-Secocholesta-5(10),6,8-trien-3-ol,(3b,6Z)- (9CI);9,10-Secocholesta-5(10),6,8-trien-3b-ol (8CI); Precalciferol (6CI); Previtamin D3 (7CI); Precalciferol3;Precholecalciferol; Previtamin D
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