93299-11-7 Chloroethylnitrosocarbamoyl-alanyl-alanine Cnc-ala-ala Cnc-alanylalanine L-Alanine, N-(N-(((2-chloroethyl)nitrosoamino)carbonyl)-L-alanyl)- N-(N-(((2-Chloroethyl)nitrosoamino)carbonyl)-L-alanyl)-L-alanine