1,3,2-Oxazaphospholidine, 2-(bis(2-chloroethyl)amino)-, 2-oxide 2-(Bis(2-chloroethyl)amino)-1,3,2-oxazaphospholidine 2-oxide 4-27-00-09749 (Beilstein Handbook Reference) 5638-46-0 B 485 BRN 0010536 N,N-Bis(beta-chloraethyl)-N',O-aethylenphosphorsaeure-ester-diamid [German]