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- phenylethyl propionate 丙酸苯乙酯
- OBJECTIVE To synthesize Fluticasone propionate. 目的合成丙酸氟替卡松。
- Manufacture of Phenyl and Phenylethyl Malonic Esters. 苯基和苯基乙基丙二酸酯的生产。
- Fluticasone propionate was adopted to treat for 12 weeks. 选用丙酸氟替卡松连续治疗12周,比较治疗前后病情、肺功能变化。
- The best Sodium dehydroacetate/Calcium propionate ratio is 2:3. 脱氢醋酸纳和丙酸钙的最佳比例为2:3。
- Clobetasol propionate is a potent topical corticosteroid. 丙酸氯倍他索属外用的强效皮质激素。
- This product is compound of nitric acid miconazole and clobetasol propionate. 本品为硝酸咪康唑与丙酸氯倍他索的复方制剂。
- Under the best conditions, the yield of n-butyl propionate could reach 86.03%. 最佳反应条件下收率为86.;03%25。
- The affects of catalyst amount, molar ratio of phenylethyl alcohol and iso-valeric acid, reaction time and dehydrating agent amount were studied. 研究了催化剂用量、载体二甲苯用量、醇酸比例以及反应时间对反应结果的影响。
- Synthesis methods for natural anticancer drug caffeic acid phenylethyl ester were reviewed and their advantages and disadvantages were described with 55 references. 介绍了天然抗癌药咖啡酸苯乙醇酯的各种化学合成方法,并评价了其优缺点。参攷文献55篇。
- A clinical study of strengthened medical abortion assisted with methotrexate and testosterone propionate. 甲氨蝶呤和丙酸睾丸酮辅助加强药物流产的临床观察。
- Abstract: Using sulfamie acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 文摘:研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Abstract Objective:To observe the therapeutic effect of salmeterol/fluticasone propionate on bronchial asthma. 摘要 摘要 目的:观察沙美特罗氟替卡松治疗支气管哮喘的疗效。
- The results showed that the relative contents of fusel oil were decreased;the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment. 研究结果表明:经一定条件的高压脉冲电场处理后,葡萄酒中的杂醇油含量有所下降,总酸、总酯和苯乙醇的含量有所上升。
- A sensitive method of determining trace lead in calcium propionate was established. 目的建立了一种测定食品添加剂丙酸钙中痕量铅的方法。
- Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Pour depressant OEAM, is a copolymer of maleic anhydride and mixed hexadecyi propionate and oc-tadecyl propionate. 原油降凝剂(OEAM)是丙烯酸正十六醇和正十八醇混合酯与马来酸酐的共聚物。
- Using sulfamie acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Influence of the reaction condition for the yield of benzyl propionate was investigated. 讨论了各种反应条件对合成丙酸苄酯的产率的影响,并对传统合成方法进行了改进。
- A modified method for the synthesis of propionoin from ethyl propionate and sodium by ultrasonic wave was studied. 丙酸乙酯与金属钠还原缩合,采用超声波加速反应合成丙偶姻。