134-20-3
氨茴酸甲酯
+
1490-25-1
丁二酸单甲酯酰氯
→
~95%
59868-50-7
Methyl 2-[(4-methoxy-4-oxobutanoyl)amino]benzoate
186581-53-3
重氮甲烷
5694-37-1
N-(4-羧基苯基)琥珀酰胺酸
16511-38-9
CAS号:16511-38-9