4712-10-1

Glycerol Impurity 48 Ergocalciferol Impurity 15 Ergosterol, 3,5-dinitrobenzoate Ergosta-5,7,22-trien-3-ol, 3,5-dinitrobenzoate, (3β,22E)- (9CI) (3S,9S,10R,13R,14R,17R)-17-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl 3,5-dinitrobenzoate