40059-53-8
2,4-二羟基喹啉-3-甲酸乙酯
→
~96%
143049-22-3
2,4-dioxo-1H-quinoline-3-carboxylic acid
146828-48-0
2-carboethoxymalonanilic acid ethyl ester
~92%
6315-94-2
2,4-二氯喹啉-3-甲酸乙酯
87-25-2
2-氨基苯甲酸乙酯