2-(m-(Bis(2-chloroethyl)amino)phenyl)glycine 73105-08-5 BRN 2815231 Benzeneacetic acid, alpha-amino-3-(bis(2-chloroethyl)amino)- (9CI) GLYCINE, 2-(m-(BIS(2-CHLOROETHYL)AMINO)PHENYL)- NSC 260525 m-Phenylglycine mustard