590-90-9
4-羟基-2-丁酮
+
98-88-4
苯甲酰氯
→
~96%
29342-27-6
3-oxobutyl benzoate
136-60-7
苯甲酸丁酯
~51%
122471-85-6
benzoic acid,but-3-yn-1-ol
22927-31-7
78-94-4
丁烯酮
65-85-0
苯甲酸