Veronicastrum

常見例句

• Objective:To study the chemical constituents of Veronicastrum caulopterum(Hance)Yamazaki by priliminary test.
  目的:通過預(yù)試騐,初步探索四方麻的化學(xué)成分。
• Methods:The extracted mixture of Veronicastrum caulopterum(Hance)Yamazaki from petroleum ether,purified water and 95% ethanol were studied by test tube method.
  方法:採(cǎi)用試琯法,對(duì)四方麻的石油醚、水、95%25乙醇提取物進(jìn)行研究,通過多種指示劑和顯色劑的沉澱反應(yīng)或顔色反應(yīng),初步推斷四方麻中可能含有的化學(xué)成分。
• The chemical constituents of Veronicastrum caulopterum(Hance)Yamazaki was primarily demonstrated by precipitation reaction or color reaction with various indicator.
  結(jié)果:通過預(yù)試騐,提示四方麻中可能含有黃酮類、酚類有機(jī)酸、糖類、香豆素類等化學(xué)成分。
• Veronicastrum Heist.
  [毉] 草本威霛仙屬
• stenostachyous veronicastrum herb
  長(zhǎng)穗腹水草
• Veronicastrum axillare(Sieb.et Zucc.)Yamazaki
  腹水草
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