for the following products
(2R,4R)Cis-(2,4-dichlorophenyl)-2-(1,2,4-triazole-1-yl-methyl)-1,3-dioxolane-4yl-methyl-p-tolysulfonate | Activity ester of ketoconazole | Cis-Tosylate | cis-[2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl-p-tolylsulfonate | Ketoconazole Impurity E and cis-[2-(2,4-Dichlorophenyl)-2-(1H-imidazol-yl-methyl)-1,3-dioxolane-4-yl]methanol-p-methylbenzenesulfonate