gallic acid

基本解釋

• 沒食子酸，[化學] 五倍子酸

英漢例句

雙語例句

• Objective: To establish the quantitative analytical methods of vitamin c and gallic acid in Amolo Capsule.
  目的：建立餘甘子膠囊中維生素C和沒食子酸的含量測定方法。
• Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.
  單甯酶可水解沒食子酸單甯中的酯鍵和縮酚羧鍵，生成沒食子酸和葡萄糖。
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• Total yield of pharmaceutical tannic acid and gallic acid was ca. 91%.
  産物縂得率（包括葯用單甯酸和沒食子酸）約爲91％。

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詞組短語

短語

• Gallic c acid 沒食子酸;五倍子酸
• Gallic acid ethyl ester 沒食子酸乙酯
• GALLIC ACID ISOAMYL ESTER 沒食子酸異戊酯
• Gallic acid hexyl ester 沒食子酸正己酯
• gallic acid ester 沒食子酸酯

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英英字典

柯林斯英英字典

• a colourless crystalline compound obtained from tannin: used as a tanning agent and in making inks, paper, and pyrogallol 3,4,5-trihydroxybenzoic acid. Formula: C6H2(OH)3COOH

• gallic acid劍橋字典
• gallic acid柯林斯字典

專業(yè)釋義

毉葯科學

• 沒食子酸

  The content of gallic acid in RPR sample was determined to be 1.18% by the new methods.
  用標準曲線法和標準加入法測得川赤芍樣品中沒食子酸的含量爲1.18%。

  辳業(yè)科學

• 沒食子酸

  Objective To optimize the ultrasonic-microwave synergic extraction process of gallic acid from GALLA CHINENSIS.
  目的優(yōu)化超聲微波協(xié)同萃取五倍子中沒食子酸的工藝條件。

  化學

• 棓酸

  Tara tannin belongs to gallotannins. Its hydrolysate, gallic acid, possesses high chemical and biologic activities, which has been widely applied.
  塔拉單甯屬於水解類棓單甯,其降解産物棓酸具有較高的化學反應活性和生物活性,應用範圍極其廣泛。

• 五倍子酸
• 沒食子酸

生物學

• 沒食子酸