553-90-2
草酸二甲酯
+
79-20-9
乙酸甲酯
→
~73%
25007-54-9
2-氧代琥珀酸二甲酯
932-90-1
苯甲醛肟
762-42-5
丁炔二酸二甲酯
~42%
100-47-0
苯甲腈
78704-24-2
dimethyl 2-acetoxybut-2-enedioate
7647-01-0
氯化氢
2215-05-6
2-methoxy-fumaric acid dimethylester
7664-93-9
硫酸
74-88-4
甲基碘
23853-29-4
Dimethyl 2-oxo-3-triphenylarsoranylidenebutanedioate
22158-27-6
2-[N-Methyl-phenylhydrazono]-butan-disaeure-(1,4)-dimethylester
1710-04-9
26579-97-5
dimethyl 2-methoxy-butendioate
64-19-7
乙酸
91288-16-3
3646-68-2
D-氨基葡萄糖酸
67-56-1
甲醇
328-42-7
草酰乙酸