1126-09-6
4-哌啶甲酸乙酯
+
50-00-0
甲醛
→
~99%
24252-37-7
1-甲基-4-哌啶甲酸乙酯
40175-06-2
1-甲基-1,2,3,6-四氢吡啶-4-羧酸乙酯
~82%
74-87-3
氯甲烷
~78%
68947-43-3
1-甲基哌啶-4-甲酸
~48%
824-77-1
4-carboxy-1-methylpyridinium inner salt monohydrate
10129-59-6
ethyl 1-methylpyridin-1-ium-4-carboxylate,iodide
1570-45-2
异烟酸乙酯
74-88-4
甲基碘