查询词典 BORNEOL

Bornyl oxalate was formed smoothly by esterification of β-pinene with anhydrous oxalic acid using solid superacid as catalyst. Borneol was obtained by saponification of bornyl oxalate with NaOH solution.

在固体超强酸催化作用下β-蒎烯和无水草酸平稳地发生酯化反应，生成草酸龙脑酯；加入氢氧化钠溶液发生皂化反应得到龙脑。

Objective:To study the antiinflammatory effects of naphtha from different chemotypes of Cinnamomum camphora and natural borneol on the rat arthritis model induced by Freund′s adjuvant.

中文摘要：目的：比较不同化学型的樟树叶挥发油和天然冰片对佐剂性关节炎大鼠的抗炎作用。

Results Describable characteristics of Notoginseng, Flos Carthami,-Borneol and Ligusticum Chuanxiong were showed by TLC.

结果 处方中的三七、红花、冰片、川芎4味药的薄层色谱具有鉴别特征。

The invention discloses a compound essential oil for treating cold, allergic rhinitis and allergic pharyngitis and a preparation method thereof, the traditional Chinese medicine is mainly composed of pharmaceutical raw materials with the following parts by weight: 300 parts of biond magnolia flower, 300 parts of perilla, 250 parts of fineleaf schizonepeta herb, 200 parts of peppermint, 160 parts of apricot kernel, 100 parts of borneol and 100 parts of musk fragrance.

本发明公开了一种治疗感冒及过敏性鼻炎和过敏性咽炎的复方精油及其制备方法，该中药主要由以重量份为单位的下列原料药组成：辛夷300份、紫苏300份、荆芥250份、薄荷200份、杏仁160份、冰片100份和麝香香精100份。

The difference of esterification yield of borneol ester and isoborneol ester was analyzed.

对正、异冰片酯化反应的差异进行了分析。

Lin Ke Brand does not contain any harmful isoborneol and natural L-borneol.

不含对人有害的异龙脑成分。

The contents of camphora , mentholum, isoborneol and borneol in Guanxingao are determined by gas chromatography.

用气相色谱法测定了冠心膏中樟脑、薄荷脑、异龙脑和龙脑的含量。

Objectivej To establish a gas chromatography method for the determination of the content of camphor, isoborneol and borneol in Anmo Ointment.

以气相色谱法测定按摩膏中的樟脑、异龙脑、龙脑的含量。

Borneol and isoborneol, the effective constituent in Chinese Medicine Shuxinping are quantitatively analyzed by GC and GC-MS with hexahydrothymol as an internal standard.

用气相色谱法和气相色谱-质谱联用法对舒心平的有效成分龙脑及异龙脑的提取液进行测定 [1] 。

We found that bismuth subgallate (10~200 μM), but not Borneol, inhibited NO production in a dose dependent manner and time dependent manner in RAW 264.7 cells stimulated with interferon-γ and lipopolysaccharide.

本实验目的是要探讨Sulbogin对於发炎阶段巨噬细胞合成一氧化氮能力之影响，以了解Sulbogin促进伤口愈合的机制。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。