1H-Naphth[1,8-de]-1,3,2-diazaphosphorin, 2-[bis(2-chloroethyl)amino]-2,3-dihydro-, 2-oxide 1H-Naphtho[1,8-de]-1,3,2-diazaphosphorin-2-amine, N,N-bis(2-chloroethyl)-2,3-dihydro-, 2-oxide NSC67159 Phosphoric triamide, N,N-bis(2-chloroethyl)-N',N''-1,8-naphthylene-