n. 酮
网络 酮体; 酮类; 尿酮
Methanethiol, furanthiol, pyrazine, trans, trans-2,4-nonadienal and furfuran ketone were used to develop beef flavor.
采用甲硫醇、呋喃硫醇、吡嗪、反-2,4-壬二烯醛和呋喃酮等主要的牛肉香气成分香原料,可以调配出香气逼真的炖牛肉香精。
M-chlorocresol or 3-hydroxy-4-chlorophenol on treatment with p-nitrobenzoyl chloride was prepared and conyerted into substituted p-nitrobezyl ketone.
制备了用对硝基苯甲酰氯处理的间氯甲酚或3-羟基-4-氯苯酚,并转化为取代的对硝基苯甲酮。
The ketone (8) is available.
酮(8)易于获得。
But the yield of ketone is not always very high.
但出产量酮总不是非常高的。
Preparing alkenyl halide from aldehyde and ketone.
以醛酮为原料合成卤代乙烯类化合物。