63542-24-5
2-(1H-pyridin-2-ylidene)indene-1,3-dione
+
74-88-4
甲基碘
→
36469-01-9
2-methyl-2-pyridin-2-ylindene-1,3-dione
55022-23-6
2-(1-methylpyridin-2-ylidene)indene-1,3-dione
100-71-0
2-乙基吡啶
88-95-9
邻苯二甲酰氯