142646-10-4 Carbamic acid, (((2-nitro-4-(phenylmethoxy)phenyl)amino)thioxomethyl)-, methyl ester Methyl (((2-nitro-4-(phenylmethoxy)phenyl)amino)thioxomethyl)carbamate N-Methoxycarbonyl-N'-(4-benzyloxy-2-nitrophenyl)thiourea