1-((2-Chloroethyl)nitrosocarbamoyl)-L-proline benzyl ester 96409-03-9 BRN 5627343 Ester benzylique de la N-(chloro-2 ethyl)-N-nitrosocarbamyl-L-proline [French] L-Proline, 1-(((2-chloroethyl)nitrosoamino)carbonyl)-, phenylmethyl ester Proline, 1-((2-chloroethyl)nitrosocarbamoyl)-, benzyl ester, L-