您要查找的是不是：
- 以乙酰乙酸乙酯和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(píng)果酯-B,產(chǎn)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(píng)果酯fructone
- 蘋(píng)果apple
- 蘋(píng)果酯-Afructone
- 蘋(píng)果酯-BFructone -B
- 酯ester
- 蘋(píng)果酯-B的合成SYNTHESIS OF APPLE ESTER-B
- 她的成績(jì)是B+。She got a grade of B plus.
- 蘋(píng)果的malic
- 乙酸乙酯ethyl acetate
- comb這個(gè)詞里的"b"是不發(fā)音的。The "b" in "comb" is not sounded.
- 蘋(píng)果電腦Apple computer
- 酯化esterify
- 紅蘋(píng)果pearmain
- 丙烯酸酯acrylic ester
- 內酯lactone
- 蘋(píng)果汁apple juice
- 乙酯methyl ethyl oxalate
- 甘油三酯triglyceride
- 蘋(píng)果派apple pie
