147217-65-0 4-(4-Chlorobenzoyl)-1-(2-chloroethyl)-1-nitrosohydrazine carboxamide 4-Chlorobenzoic acid 2-(((2-chloroethyl)nitrosoamino)carbonyl)hydrazide Benzoic acid, 4-chloro-, 2-(((2-chloroethyl)nitrosoamino)carbonyl)hydrazide