1-[(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(1R)-1,5-Dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylenecyclohexyl] butanedioate (ACI); 9,10-Secocholesta-5,7,10(19)-trien-3-ol, hydrogen butanedioate, (3β,5Z,7E)- (9CI); Cholecalciferol 3-hemisuccinate; Cholecalciferol hemisuccinate; Vitamin D3 hemisuccinate,Vitamin D3 Metabolite