1-(5-(4-Morpholinyl)-4-phenyl-5-(phenylmethyl)-4,5-dihydro-1,3,4-selenadiazol-2-yl)ethanone 157588-05-1 Ethanone, 1-(5-(4-morpholinyl)-4-phenyl-5-(phenylmethyl)-4,5-dihydro-1,3,4-selenadiazol-2-yl)-