102489-71-4 BRN 5568976 Ester methylique de la N-((chloro-2-ethyl)nitrosocarbamoyl)-L-methionine [French] ICIG 1737 L-N-((2-Chloroethyl)nitrosocarbamoyl)methionine methyl ester MET CNU Methionine, N-((2-chloroethyl)nitrosocarbamoyl)-, methyl ester, L-