123-75-1
四氢吡咯
+
64677-37-8
Methyl (Z)-3-bromo-4,4-dimethoxy-2-butenoate
→
~92%
116273-92-8
methyl 4,4-dimethoxy-3-pyrrolidin-1-ylbut-2-enoate
62594-20-1
methyl 3-bromo-4,4-dimethoxybut-2-enoate
~88%
60705-25-1
4,4-二甲氧基乙酰乙酸甲酯
119368-63-7
Butanoic acid, 4,4-dimethoxy-2-methyl-3-oxo-, methyl ester