1,3,2-Diazaphospholidin-2-amine, N,N-bis(2-chloroethyl)-, 2-oxide 1,3,2-Diazaphospholidine, 2-(bis(2-chloroethyl)amino)-, 2-oxide 2-(Bis(2-chloroethyl)amino)-1,3,2-diazaphospholidine 2-oxide 78110-11-9