609-14-3
2-甲基乙酰乙酸乙酯
→
~10%
54393-21-4
(Z)-3-Amino-2-methyl-2-butenoic Acid Ethyl Ester
626-34-6
3-氨基巴豆酸乙酯
+
74-88-4
甲基碘
21759-70-6
ethyl-3-aminomethyl crotonate