40136-89-8 Azobenzene, 4-bis(2-iodoethyl)amino-2'-carboxy-2-methyl- BENZOIC ACID, 2-((4-BIS(2-IODOETHYL)AMINO-2-METHYL)PHENYL)AZO- Benzoic acid, 2-((4-bis(2-iodoethyl)amino)-1-(o-tolyl))azo- NSC 240421