162330-26-9
→
~88%
1126-42-7
5-acetyl-1-methylpyridin-2-one
55676-25-0
3-(2-methyl-1,3-dioxolan-2-yl)pyridine
81971-39-3
5-溴-1-甲基-2(1H)-吡啶酮
+
111-34-2
乙烯基正丁醚