2-[(3-甲基-1-氧代丁基)氨基]苯甲酸甲酯

3-Acetyl-1-ethyl-2-hydroxy-4(1H)-quinolinone

2-[(2,2-二甲基-1-氧代丙基)氨基]苯甲酸甲酯

2-(2-methoxycarbonylanilino)-5-nitrobenzoic acid

2-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]benzoic acid