(3S,9S,10R,13R,14R,17R)-17-((R)-6-hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol;Cholesta-5,7-diene-3?,25-diol; 25-Hydroxy-7-dehydrocholesterol; 25-Hydroxyprovitamin D3; 7-Dehydro-25-hydroxycholesterol; Chloesterol Impurity 6;25-Hydroxyprovitamin D3;cholest-5,7-diene-3beta,25-diol;
