2-(2-甲基-4-氧代-3(4H)-喹唑啉基)苯甲酸

2,1-benzisothiazoline-3-spiro-2',4'-oxo-4'H-3',1'-benzoxazolidine

N-(4-羧基苯基)琥珀酰胺酸

1-benzoyl-12'-hydroxy-spiro[indoline-2,11'-indolo[1,2-b]isoquinoline]-3,6'-dione

2-(苯甲酰基氨基)苯甲酸