5-(三氟甲基)-1H-吡咯并[3,2-b]吡啶-2-羧酸

2-氧代丙酸异丙酯

2,2-双(4-羟基苯基)丙酸

8-nitro-2-phenylquinoline-4-carboxylic acid

2-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazinylidene]propanoic acid