甘草酸

The productions of glycin oxidation are complicated and the cost is high. The cyanogenesis is poisonous and unsafe.

国内外合成羟基乙酸的方法主要有甘氨酸氧化法、氰化法、醛类羧化法、甲醛和甲酸甲酯偶联法、草酸电解法、氯乙酸水解法等。

Random complete block design was used to research the impact of spraying 41% Glyphosateisopropylammonium AS on physiological indexes of glyphosate-resistant soybean cultivars (RR2) and ordinary soybean cultivars (Jinda75) at different growth stages, one-trifoliolate, two-trifoliolate and three trifoliolate leaf stage.

采用随机区组的设计方法，分别在第一、二、三复叶期喷施不同剂量的41%草甘膦异丙胺盐水剂，研究了其对抗草甘膦大豆RR2和普通大豆晋大75叶片叶绿素含量指数、莽草酸质量分数和SOD活性等生理指标的影响。

Objective To develop an RP-HPLC for simultaneous determination of the epimers of glycyrrhizic acid in Radix Glycyrrhizae.

目的 建立RP-HPLC法同时测定甘草药材中甘草酸差向异构体的含量。

Its main active component is glycyrrhizic acid. GL hastwo epimers, namelyα-GL andβ-GL.

甘草酸具有两种差向异构体，分别为α-GL和β-GL。

Licorice root acid in licorice root with other constitutive chemical combination after burning, may come into being many ring aromatic hydrocarbons having carcinogenesis.

甘草中的甘草酸在燃烧后，与其他成分化合，可生成有致癌作用的多环芳烃。

Objective To establish HPLC-UV method for determination of glycyrrhizin acid in compound nasal spray of glycyrrhizin and flower flos magnoliae,the chief active ingredient of formulation,glycyrrhizin acid,and to observethe therapeutic effect of this formulation on guinea pig's hypersensitive rhinitis.Methods A compound nasal spray formulation was prepared using extracts of glycyrrhizin and measured by HPLC-UV method.Mobile phase conˉsisted of methanol,0.2mol/L ammonium acetate and glacial acetic acid（67:33:1,v/v）,analytical column was Zorbax ODS C 18 and wavelength250nm.

目的 建立测定复方甘草和辛夷喷雾剂含量的方法并观察该制剂对豚鼠超敏性鼻炎的疗效方法以甘草提取的甘草甜素和辛夷花蒸馏提取液主药制备成鼻用喷雾剂，用反相高效液相色谱法测定制剂中甘草酸含量，检测波长为250nm，Zorbax ODS C 18 分析柱，流动相为甲醇：0.2mol/L醋酸铵：冰醋酸（67：33：1）。

No ALT and AST recured in the treatment group after the SNMC tablet continue therapy.

治疗组停用静脉复方甘草酸苷针剂改口服片剂后未见1例转氨酶反跳。

SNMC was effective in treating chronic hepatitis B with40ml/d combined treatment and no ALT and AST recured after the treatment.

联合应用复方甘草酸苷（40ml/d）治疗慢性乙肝有确切的疗效，且停药后不易引起转氨酶反跳。

Recovery ratio of ALT and SB treated with small Dosages of DG i.v.

治疗过程中未发现甘草酸二胺严重的副反应发生。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。