79-37-8
草酰氯
+
103-40-2
琥珀酸苄酯
→
~97%
41437-17-6
4-氯-4-氧代丁酸苄酯
~69%
100-51-6
苯甲醇
851680-56-3
benzyl 4-oxo-4-(pyridin-3-ylamino)butanoate