90-04-0
邻甲氧基苯胺
+
87-13-8
乙氧基甲叉丙二酸二乙酯
→
~92%
71082-34-3
8-甲氧基-4-氧代-1,4-二氢喹啉-3-甲酸乙酯
104007-09-2
2-茴香胺亚甲基丙二酸二乙酯
~58%
40131-09-7
Diethyl methoxymethylenemalonate
~42%