1-(4,5-Dihydro-4-phenyl-5-(phenylmethyl)-5-(1-piperidinyl)-1,3,4-selenadiazol-2-yl)ethanone 129801-24-7 Ethanone, 1-(4,5-dihydro-4-phenyl-5-(phenylmethyl)-5-(1-piperidinyl)-1,3,4-selenadiazol-2-yl)-