4-methyl-N-((3-phenyloxiran-2-yl)methyl)-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

phenyl(4-phenyl-1-tosyl-3,4- dehydropiperidin-3-yl)methanone

(4-phenyl-1-tosyl-3,4-dehydropiperidin-3-yl)(p-tolyl)methanone