您要查找的是不是:
- The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials. 以苯乙酸乙酯和乙醇胺为原料合成了苄青霉素低毒前体苯乙酰基乙醇胺。
- It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 众所周知,乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
- Ethyl phenylacetate was synthesized based on phenylacetic acid and ethanol via the technique of high pressure microwave irradiation and Nd2O3 (purity is 99. 以苯乙酸和乙醇为原料;高纯氧化钕(99.;0%25)为催化剂;利用高压微波辐射技术合成了苯乙酸乙酯。
- Keywords ethyl phenylacetate;rare-earth solid superacid;catalysis; 苯乙酸乙酯;稀土固体超强酸;催化;
- Keywords ethyl phenylacetate;Nd2O3;microwave irradiation;catalytic synthesis; 苯乙酸乙酯;氧化钕;微波辐射;催化合成;
- Keywords Ethyl phenylacetate;Rare-earth solid superacid;Esterification; 苯乙酸乙酯;稀土固体超强酸;酯化;
- Keywords Phenobarbital: Ethyl phenylacetate;diethyl forminate;Environmentally Friendly Synthesis; 苯巴比妥;苯乙酸乙酯;碳酸二乙酯;绿色合成;
- Keywords Rare earth element;Ore-deposit type;Solid catalyst;Ethyl phenylacetate;Esterification; 稀土元素;矿床类型;固体催化剂;苯乙酸乙酯;酯化;
- ethyl phenylacetate 苯乙酸乙酯
- 4.It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 众所周知,乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- An alcoholic liquor distilled from grain, such as corn, rye, or barley, and containing approximately40 to50 percent ethyl alcohol by volume. 威士忌酒一种从谷类如玉米、黑麦或大麦等提炼出来含酒精液体,按容量包含约40%至50%的乙醇
- Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98... 3-氨基苯甲酸乙酯甲烷磺酸盐;
- No ethyl acetate and cyclohexane were determined in specimen. 被测样品中未检测出环己烷,检出乙酸乙酯。
- Remove the ethyl alcohol use calcium carbonate impurity method? 用碳酸钙除去乙醇中的乙酸杂质的方法???
- A liquid containing iodine dissolved in ethyl alcohol, used as an antiseptic for wounds. 碘酊; 碘酒溶于酒精的碘的一种液体,用作防止伤口感染的药剂
- Thus the term dialkyl carbonate includes, for example, methyl ethyl carbonate. 因此术语二烷基碳酸酯包括,例如甲基乙基碳酸酯。
- In Brazil, about 40% of all motor fuel is ethanol, also known as ethyl alcohol. 在巴西,所有机动燃料的大约40%25是乙醇,也就是酒精。