1-(4,5-Dihydro-4-phenyl-5-(phenylmethyl)-5-(1-piperidinyl)-1,3,4-thiadiazol-2-yl)ethanone 139617-46-2 Ethanone, 1-(4,5-dihydro-4-phenyl-5-(phenylmethyl)-5-(1-piperidinyl)-1,3,4-thiadiazol-2-yl)-