5-甲基-2-(甲基氨基)苯甲酸

trimethyl-(4-methylphenyl)azanium,iodide

N-methyl-N-(4-methyl-2,6-dinitrophenyl)nitramide

benzyl N-[4-(phenylmethoxycarbonylamino)phenyl]carbamate

benzyl (4-(((benzyloxy)carbonyl)amino)phenyl)((methyl(p-tolyl)amino)methyl)carbamate