154594-25-9
methyl 2-(1-methylpiperidin-4-ylidene)acetate
→
~86%
95533-25-8
1-甲基-4-哌啶乙酸甲酯
1445-73-4
N-甲基-4-哌啶酮
10333-64-9
1-甲基-4-哌啶乙醛