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- phenyl ethyl cinnamate 桂酸苯乙酯
- The main component was methoxy-ethyl cinnamate with content of 40.96%, next was ethyl cinnamate with content of 23.68%. 主要成分是对甲氧基肉桂酸乙酯,含量为40.;96%25;其次是肉桂酸乙酯,含量为23
- Ethyl cinnamate was prepared by one-pot method from 1,3,3,3-tetrachloropropylbenzene with 85.2% yield. 以1;3;3;3-四氯两基苯一锅煮方法制备肉桂酸乙酯;收率达到85.;2%25。
- The main component was methoxy-ethyl cinnamate with content of 40.96%,next was ethyl cinnamate with content of 23.68%. 主要成分是对甲氧基肉桂酸乙酯;含量为40.;96%25;其次是肉桂酸乙酯;含量为23
- METHODS: the phenyl ethyl alcohol (PEA) odor detection threshold test was used to test the olfactory thresholds of 25 normal Chinese young people. 方法:利用酚基乙基乙醇气味测知阈值测试方法来测试25名正常本地年经人的嗅觉阈值。
- On the day before FESS, patients filled out a sinusitis questionnaire and took a phenyl ethyl alcohol (PEA) odor detection threshold test, a skin test, and acoustic rhinometry. 手术前一日,病患填一份鼻窦炎问卷并接受酚基乙基乙醇嗅觉阈值测量、皮肤试验检查及声反射鼻测量。
- This invention relates to the manufacture of phenyl and phenyl ethyl malonic esters and more particularly to the manufacture of dialkyl phenylmalonates and compounds are useful as intermediates in the manufacture of medicinals. 本发明和苯基苯乙基丙二酸酯的生产有关,尤其是和二烷基苯基丙二酸酯的生产有关,它们在生产药品的过程作为中间体非常有用。
- SYNTHESIS OF PHENYL ETHYL ALCOHOL 苯乙醇的合成
- D-p-methylsulfino phenyl ethyl serinate D-(-)-苏式-[对-(甲砜基)苯基]丝氨酸乙酯
- methyl dimethoxy methyl phenyl ethyl amine 甲基二甲氧基甲基苯基乙基胺
- Catalytic Synthesis of Ethyl Cinnamate with Sodium Bisulfate 硫酸氢钠催化合成肉桂酸乙酯
- Catalytic Synthesis of Ethyl Cinnamate with Stannic Chloride 四氯化锡催化合成肉桂酸乙酯
- Catalytic synthesis of ethyl cinnamate with potassium bisulfare 硫酸氢钾催化合成肉桂酸乙酯
- Synthesis of ethyl cinnamate catalyzed by inorganic solid acid 无机固体酸催化合成肉桂酸乙酯
- Keywords ethyl cinnamate;sodium bisulfate;catalysis; 肉桂酸乙酯;硫酸氢钠;催化;
- Keywords montmorillonite;ethyl cinnamate;complex;microwave; 蒙脱石;肉桂酸乙酯;复合物;微波;
- Keywords methyl benzenesulfonate ethyl cinnamate catalyst; 对甲苯磺酸;肉桂酸乙酯;催化剂;
- Keywords ethyl cinnamate;synthesis;stannic chloride;catalyst; 肉桂酸乙酯;合成;四氯化锡;催化;
- Keywords Phenyl ethyl ketone;Boron catalyzed;Enantioselectivity;AM1; 苯基乙酮;硼催化;对映体选择性;AM1;
- The Posphorescence Character of cis-, trans-Cinnamic Acid and Ethyl Cinnamate 顺-、反-肉桂酸和肉桂酸乙酯的低温燐光特点