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- Synthesis of ursolic acid ester and their antihepatodamage activity 熊果酸酯的合成及其抗CCl_4肝损伤活性
- Ursolic acid ester 熊果酸酯
- Extraction Ursolic Acid from Sanguisorba officinalis L. 地榆中熊果酸的提取。
- Title： Extraction Ursolic Acid from Sanguisorba officinalis L. 关键词：地榆;地榆皂苷;熊果酸;提取
- To extract and isolate Oleanolic Acid and Ursolic Acid from Zelan. :从泽兰中提取、分离齐墩果酸和熊果酸。
- Title： Determination of ursolic acid in Prunella vulgaris L. 关键词：夏枯草;熊果酸;鉴别;含量测定
- Adipic acid can produce nylon 66 resin and adipic acid ester. 己二酸可生产尼龙66树脂，也可生产己二酸酯用作增塑剂、合成润滑剂。
- Studies on UV and IR Spectrum of Ursolic Acid in Sambucus Chinensis Lindl. 陆英提取物乌索酸的紫外和红外光谱研究。
- Isolation and Identification of Ursolic Acid from Lagerstroemia specious L. 大叶紫薇叶中熊果酸的分离纯化及结构。
- Extracting and Identifying of Ursolic Acid from Hedyotis Corymbosa Lam. 伞房花耳草中乌索酸的提取与鉴定。
- Extraction technology of ursolic acid from Sambucus chinensis Lindl. 以陆英为原料提取乌索酸的工艺研究。
- Results:Paeonol,ursolic acid and loganin could be identified quickly by TLC. 结果:丹皮酚、熊果酸和马钱苷均可用TLC迅速检出。
- Maltose fatty acid ester was prepared with maltose and fatty acyl chloride in the presence of catalyst. 以麦芽糖和脂肪酰氯为原料,制备麦芽糖脂肪脂酸酯。
- It is known that sucrose fatty acid ester is an internationally accepted food additive with wide application scope. 蔗糖脂肪酸酯是一种国际上公认的食品添加剂,具有广泛的应用范围。
- The average recovery rates of ursolic acid and oleanolic acid were 99.6%(RSD 0.7%)and 98.7%(RSD 0.8%),respectively. 乌索酸和齐墩果酸的平均回收率分别为99.;6%25(RSD为0
- Antisepsis and fresh-keeping effects of polyol fatty acid ester are summarized in this paper. 本文综述了多元醇脂肪酸酯的防腐保鲜作用。
- METHODS The preparing procedure was optinized on the basis of ursolic acid content and the yield of extraction. 方法:以补肾健骨颗粒中熊果酸的含量及浸膏得率为双重指标,采用正交试验法优选制备工艺。
- The suitability of fatty acid ester as diesel fuel results from their molecular structure and high energy content. 脂肪酸酯作为发动机燃料的可行性来自于其分子结构和较高的能量密度。
- HPD-100 resin was capable of better enrich and purify aleanolic acid and ursolic acid from Fructus Ligustri lucidi. HPD-100可有效地富集、纯化女贞子齐墩果酸和熊果酸。
- In this articls,the monitoring method of phthalic acid ester in air was established by gas chromatography. 本文通过气相色谱法建立了大气中邻苯二甲酸酯的监测方法。
