1-(2-Chloroethyl)-1-nitroso-3-(2,4,6-trimethylphenyl)urea 33022-06-9 BRN 2150131 NSC 102863 Urea, 1-(2-chloroethyl)-1-nitroso-3-(2,4,6-trimethylphenyl)- Urea, 1-(2-chloroethyl)-3-mesityl-1-nitroso- Urea, 1-(2-chloroethyl)-3-mesityl-1-nitroso- (8CI) Urea, N-(2-chloroethyl)-N-nitroso-N'-(2,4,6-trimethylphenyl)- (9CI)