2-氯-3-羟基喹啉

ethyl diazo(3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl)acetate

4-Quinolinecarboxylic acid, 1,2-dihydro-3-methoxy-2-oxo-

重氮甲烷

2-氯喹啉