14794-31-1
丁二酸单乙酯酰氯
+
634-36-6
1,2,3-三甲氧基苯
→
102222-55-9
Ethyl 4-oxo-4-(2,3,4-trimethoxyphenyl)butanoate
20875-63-2
5,6,7-trimethoxy-3,4-dihydro-2H-naphthalen-1-one
63213-41-2
4-Oxo-4-(2,3,4-trimethoxyphenyl)butanoic acid
51686-52-3
4-(2,3,4-trimethoxyphenyl)butanoic acid