2239312-26-4

CalcitriolImpurity34 Alfacalcidol Impurity 2 Beta Impurity of Alpha Calcitriol N-2 1H-Indene, 4-[(2E)-2-[(3R,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]-1-[(1R)-1,5-dimethylhexyl]octahydro-7a-methyl-, (1R,3aS,4E,7aR)- (((1R,3R,E)-5-(2-((1R,3aS,7aR,E)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)