绿原酸是一种苯丙素类化合物，其提取工艺很多，各有特点。
Chlorogenie acid was a kind of phenylpropanoid, and its extraction technology was various and with its own distinguishing features.
本发明涉及新颖的通式（I）的苯丙素类衍生物，其中R表示氢。
The invention relates to a phenyl propanoid derivative of formula (I), wherein R represents hydrogen.
有效部位制取率为0.62%，6种苯丙素类成分总含量达到65%以上。
The extraction yield of effective fractions was 0.62% with total contents of phenylpropanoids higher than 65%.
结果：目前为止，已发现的化学成分主要有挥发油、香豆素和苯丙素类成分。
Result: Up to now, the chemical components isolated from F. assafoetid include mainly essential oil, coumarin, and phenylpropanoids.
本发明属于医药技术领域，具体为一种从玄参中提取的总苯丙素苷类化合物及其制备 方法和应用。
The present invention belongs to the field of medicine preparing technology, and is especially one kind of figwort total phenyl glycoside compound and its preparation process and application.
本文围绕苯丙素类酚酸色谱分离的关键技术难题，以典型化合物为对象，研究其快速配位色谱分离与分析方法。
This article was focused on the rapid determination and separation of several pink phenylpropanoid phenolic acids by complex chromatography and analysis of coordination mechanism.
研制出了测定河豚中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
他正在吃甲丙肾上腺素果酱。
丙泊酚抑制肾素血管紧张素系统可能是其对血液动力学抑制的机制之一。
Propofol can inhibit rennin angiotensin system, which may be one of the mechanisms responsible for hemodynamic depression of propofol.
目的：观察异丙酚对颅内肿瘤患者围术期内皮素(et)含量的影响。
Objective To investigate the influence of Propofol on the plasmic content of endothelin (ET) in patients with intracranial tumor.
以羟丙甲基纤维素作为主要的缓释辅料，采用正交设计方法优化处方研制成脑络康缓释胶囊。
Hydroxypropyl methylcellulose (HPMC) was used as the main sustained release excipient of Naoluotong sustained release Capsules, and the formula was optimized by the orthogonal experimental design.
目的考察国产与进口羟丙甲纤维素(HPMC)作为缓释骨架材料的差异。
Objective To investigate the difference between domestic and imported HPMC as sustained-release matrix material.
凝胶，羟丙甲纤维素，纤维和硬脂酸镁。
Other Ingredients: Kosher gelatin (capsule), hydroxypropyl methylcellulose, cellulose and magnesium stearate.
用乳化溶剂蒸发法制备了羟丙甲纤维素酞酸酯水分散体。
Hydroxypropyl methyl cellulose phthalate aqueous dispersion was prepared by emulsion-solvent evaporation.
结果表明羟丙甲纤维素与卡波姆对阻滞胶囊体外释放度影响较大。
The results showed that the amount of HPMC and Carbomer had remarkable effects on the in vitro release of capsules.
建立了同时测定河豚鱼、鳗鱼和烤鳗中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish, eel and roasted eel.
实验以水杨醛、丙二酸二乙酯为原料，乙醇钠为催化剂催化合成香豆素- 3 -羧酸乙酯，再经皂化、酸解环合合成香豆素- 3 -羧酸。
Synthesis of coumarin-3-carboxylic acid through sodium ethoxide catalyzed synthesis of coumarin -3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.
目的合成长效维生素B1丙硫硫胺。
OBJECTIVE To synthesize thiamine propyl disulfide, a long-effect VitaminB1.
欧巴代II（85系列）无色显示包衣增重标准差低于相同工艺条件下的标准无色羟丙甲纤维素基薄膜包衣。
In this study, Opadry II (85 series) Clear was shown to have lower coating weight gain standard deviations than a standard clear hypromellose based film coating.
选用两种辅料，进口羧甲基淀粉钠和羟丙纤维素进行对比实验，确定最后辅料的使用。
Choose two kinds of supplementary materials, imported Carboxymethylstach Sodium and Hyprolose, to have the contrastive experiments and make sure the use of final suppl.
目的以羟丙甲基纤维素为骨架材料制得灯盏花素缓释片，并对释药机制进行探讨。
OBJECTIVE Breviscapine sustained-release tablets(BST)were formulated with hydroxypropyl-methylcellulose as the matrix material and the release mechanism of the tablets was studied.
方法：以溶胀性材料羧甲基纤维素钠和羟丙甲基纤维素为骨架材料，直接粉末压片制备银杏提取物缓释片。
Method: GBE sustained-release tablets were prepared by direct compression method using sodium carboxymethylcellulose CMC-Na and hydroxypropyl methylcellulose HPMC as matrix excipients.
地克珠利、环丙氨嗪、莱克多巴胺、牛至香酚、氯氰碘柳胺钠、双乙酸钠、乙氧基喹啉、大蒜素、脲酶抑制剂。
Diclazuril, Cyromazine, Ethoxy Quinoline, Closantel Sodium, Ractopamine, Oregano Oil, Garlicin, Urease Inhibitor etc. raw material and 100 various products such as preparation.
方法采用正交设计方法，确定生物粘附材料羟丙甲纤维素、卡波姆的用量及配比与制剂体外释放度及粘附力的关系。
Method Orthogonal design is used to determine the relation of the amount as well as proportion of hydroxypropyl methylcellulose and Carbopol with in vitro release and adhesive force of the tablets.
结论用羟丙甲基纤维素作为骨架材料能达到较好的缓释作用。
CONCLUSION HPMC could be used as a matrix to prepare sustained-release tablet of ambroxol hydrochloride.
目前用丙二酸二酯作原料的合成方法，在最后得到的生物素中会伴随杂质的产生。
In a traditional synthesis method with malonate ester as the raw material, impurities are produced in the finally obtained biotin.
接铬组工人吸烟与否，尿中维生素丙排出量井无差异，而且均低于对照组。
Moreover, no difference in excretion was shown between the esposed smokers and nonsmoker, yet both of them was also lowered than that of control.
方法以玉米秆粉末和羟丙甲基纤维素作为片剂辅料，制备油茶皂苷控释片。
MethodsPower of cornstalk and hydroxypropyl methylcellulose (HPMC) were used as excipients to prepare camellia saponin controlled-release tablet.
结论以玉米秆粉末和羟丙甲基纤维素作为片剂辅料，可制备油茶皂苷控释片。
ConclusionCamellia saponin controlled-release tablet can be prepared when powder of cornstalk and HPMC are used as excipients of troches.
目的：观察家兔脊髓缺血性损害时血糖、内皮素、MDA的变化及异丙酚的保护作用。
Objective:To observe changes of plasma glucose ET 1, and MDA and the protective effects of propofol during spinal cord ischemia in rabbits.
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