100-69-6
2-乙烯吡啶
+
141-97-9
乙酰乙酸乙酯
→
92041-81-1
ethyl 3-oxo-2-(2-pyridin-2-ylethyl)butanoate
102879-51-6
2-吡啶丁酸
61364-26-9
1H-indol-3-yl(pyridin-2-yl)methanone