... not more than the equivalent of 103% percent of (5Z,7E)-9,10-secocholesta-5,7,10(19)-trien-3β-ol ... . Identification cholecalciferol; calciol; (5Z,7E)-9,10-secocholesta-5,7,10(19)-trien-3β-ol ... ; (5Z,7E)-(3S)-9,10-secocholesta-5,7,10(19)-trien-3 ...