28563-22-6
4-hydroxy-7-methoxy-3-phenyl-2(1H)-quinolinone
→
~91%
103929-57-3
3-hydroxy-7-methoxy-3-phenyl-1H-quinoline-2,4-dione
83-13-6
苯基丙二酸二乙酯
536-90-3
间氨基苯甲醚