5693-54-9
2-(1,3-二氧杂烷-2-基)吡啶
+
74-88-4
甲基碘
→
~85%
112390-98-4
2-(1,3-dioxolan-2-yl)-1-methylpyridin-1-ium,iodide
1121-60-4
吡啶-2-甲醛
41467-01-0
1-甲基-2-哌啶羧醛