Synonyms: BRN 4268885;Hexahydro-1,3-bis(4-methylphenyl)-5-phenyl-1,3,5-diazaphosphorine 5-selenide;1,3,5-Diazaphosphorine, hexahydro-1,3-bis(4-methylphenyl)-5-phenyl-, 5-selenide;AC1MIDRY;LS-59912;1,3-bis(4-methylphenyl)-5-phenyl-5-selanylidene-1,3,5;81439-69-2