78-94-4
丁烯酮 甲基乙烯基酮
+
105-53-3
丙二酸二乙酯
→
~96%
4761-26-6
丁酰丙二酸二乙酯
685-87-0
溴代丙二酸二乙酯
~81%
541-41-3
氯甲酸乙酯
90734-82-0
2,2-dimethyl-5-(3-oxobutyl)-1,3-dioxane-4,6-dione
~75%
~56%
90370-96-0
3-hydroxyoctane-2,7-dione
176376-86-6
~20%
10150-87-5
4-乙酰基-2-丁酮
590-90-9
4-羟基-2-丁酮
996-82-7
sodium 1,3-diethoxy-1,3-dioxopropan-2-ide
860545-39-7
4-oxo-pentane-1,1,3-tricarboxylic acid triethyl ester
2543-57-9
4-(二甲氨基)-2-丁酮
201730-07-6
1015084-79-3
1907-97-7
[2-Oxo-butyl]-malonsaeure-diethylester