52320-87-3 ALANINE, N-(((2-CHLOROETHYL)NITROSOAMINO)CARBONYL)-2-METHYL- Alanine, N-((2-chloroethyl)nitrosocarbamoyl)-2-methyl- N-(((2-Chloroethyl)nitrosoamino)carbonyl)-2-methylalanine N-((2-Chloroethyl)nitrosocarbamoyl)-2-methylalanine NSC 171565