trimethyl 2-(phenylamino)ethene-1,1,2-tricarboxylate

1-phenyl-1,5-dihydro-[1,2,3]triazole-4,4,5-tricarboxylic acid trimethyl ester

trimethyl 2-diazo-1-(phenylamino)ethane-1,1,2-tricarboxylate

dimethyl 2-((2-(methoxycarbonyl)phenyl)amino)but-2-enedioate

邻氨基苯甲酸甲酯