英文别名4-Nitrophenyl ethyl(methyl)carbamate; Ethylmethylcarbamic Acid 4-Nitrophenyl Ester; Carbamic acid, N-ethyl-N-methyl-, 4-nitrophenyl ester; 4-Nitrophenylethyl(methyl)carbamate; (4-nitrophenyl) N-ethyl-N-methylcarbamate; N-ethyl-N-methyl-4-nitrophenyl carbamate