672-13-9
2-羟基-5-甲氧基苯甲醛
+
105-53-3
丙二酸二乙酯
→
~94%
41459-71-6
ethyl 6-methoxy-2-oxochromene-3-carboxylate
18224-54-9
ethyl 3,3-bis(ethylsulfanyl)prop-2-enoate
~84%
35924-44-8
6-methoxy-2-oxochromene-3-carboxylic acid