Preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied. 研究了乙酸龙脑酯标准样品的制备、均匀性和稳定性及其定值方法。
Objective To establish the method for determination of bornyl acetate in Valeriana amurensis volatile oil by Gas Chromatography. 目的建立黑水缬草挥发油中乙酸龙脑酯的含量测定方法。
Objective: To determine the content of bornyl acetate of Radix Lindera. 目的:测定乌药中的冰片乙酸脂的含量。
Syntheses and esterification of Bornyl hydroxyalkyl ethers 冰片基羟烷基醚的合成与酯化
The major chemical components were Bornyl acetate, D-Limonene, Carvyl propionate, Osthole,β-Himachalene,α-Farnesene and α-Pinene, etc. 其主要成分为乙酸龙脑酯、D-烯、丙酸香芹酯、蛇床子素、β-雪松烯、α-金合欢烯、α-蒎烯等。
Conclusion The main compounds of volatile oil from Radix Kadsurae Coccineae are iso-caryophyllene, δ-elemene, bornyl acetate,δ-Cubebene,β-Gurjunene,γ-Muurolene. 结论黑老虎挥发油中主要成分为异石竹烯、δ-榄香烯、乙酸龙脑酯、δ-荜澄茄烯、β-古芸烯、γ-依兰油烯及其水合物。
The diphenyl bornyl carbinol is identified by element analysis, MS, IR and 1H-NMR. 二苯基冰片基甲醇经元素分析、MS、IR和~1H-NMR加以鉴定。
Study on Preparing Technology of Bornyl Acetate Dropping Pills 乙酸龙脑酯滴丸制备工艺研究
Bornyl acetate had inhibitory effect on ⅰ and ⅱ phase pain in formalin inducing pain model animals. 对福尔马林致痛模型动物Ⅰ相和Ⅱ相疼痛反应均有抑制作用;
Study on bornyl acetate-β-CD inclusion body by orthogonal design 正交设计研制乙酸龙脑酯-β-环糊精包合物
RESULTS: Mouse's wet excrement numbers, writhe numbers and restrain rates of rabbit's small intestine in the bornyl acetate group were obviously less than that in the negative group, however, empty rates of mouse's stomach had no obvious different with the negative group. 结果:乙酸龙脑酯组小鼠湿粪数、扭体次数明显少于空白对照组,家兔离体小肠运动抑制率明显低于空白对照组,小鼠胃排空率与空白对照组相比无显著性差异。
Studies on Pharmacological Effects of Bornyl Acetate 乙酸龙脑酯药理作用的实验研究
The reaction products of bornyl magnesium chloride with diphenyl ketone are diphenyl bornyl carbinol, diphenyl carbinol and its corresponding oxidation product, bornylene. 冰片基氯化镁与二苯酮的反应产物是二苯基冰片基甲醇、二苯基甲醇和它的氧化产物冰片烯。
The synthesis of these esters except bornyl acetate and isobornyl acetate has not been re-ported. 这些酯(除了乙酸冰片酯和乙酸异冰片酯外)的合成未见文献报道。
The Study on HB Catalysed Synthesis of Bornyl Ester HB催化合成乙酸正龙脑酯的研究
Objective: To develop a reliable method for determination of bornyl acetate in volatile oil of Abies nephrolepis ( Trautv.) 目的:建立臭冷杉挥发油中有效成分醋酸龙脑酯的气相色谱测定法。
The author use the balanced dialysis combined with HPLC method for the determination of bornyl protocatechuate with rats plasma protein binding rate. 采用平衡透析结合高效液相色谱法测定原儿茶酸冰片酯与大鼠血浆蛋白结合率。
Gramineus decoction, quercetin+ bornyl acetate liquid skullcap+ Atractylodes and TCD rate of abortion, embryo resorption rate in the control group, noise-induced abortion miscarriage. 石菖蒲煎剂、槲皮素+乙酸龙脑酯药液、黄芩+白术及自拟中药组方流产率、胚胎吸收率低于噪音模型组。因此,自拟中药对噪音诱导小鼠流产具有一定保胎作用。
The author found a methylated product of bornyl protocatechuate in vivo metabolic process, and identified the structure is bornyl vanillate. 4. 在研究原儿茶酸冰片酯体内代谢过程时发现了其甲基化产物,并鉴定其结构为香草酸冰片酯。
This dissertation consist of five chapters, the main contents are as follows: 1. The author design and synthesized bornyl protocatechuate, protocatechuic acid and borneol as raw materials. 2. 全文共分五章,主要研究内容如下:1.以原儿茶酸和冰片为原料,设计并通过多种方法合成了原儿茶酸冰片酯。