您要查找的是不是:
- 以乙醯乙酸乙酯和1,2-丙二醇為原料,用活性碳固載硅鎢酸作催化劑合成了蘋果酯-B,產率達95%。Fructone - B was synthesized sing silicotungstic acid catalyst absorbed on activated carbon from ethyl ace-toacetate and 1,2 - propylene glycol with the recovery of 95%25 .
- 蘋果酯fructone
- 蘋果apple
- 蘋果酯-Afructone
- 蘋果酯-BFructone -B
- 酯ester
- 蘋果酯-B的合成SYNTHESIS OF APPLE ESTER-B
- 她的成績是B+。She got a grade of B plus.
- 蘋果的malic
- 乙酸乙酯ethyl acetate
- comb這個詞里的"b"是不發音的。The "b" in "comb" is not sounded.
- 蘋果電腦Apple computer
- 酯化esterify
- 紅蘋果pearmain
- 丙烯酸酯acrylic ester
- 內酯lactone
- 蘋果汁apple juice
- 乙酯methyl ethyl oxalate
- 甘油三酯triglyceride
- 蘋果派apple pie