METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.

方法采用高效液相色法定各样品中23-乙酰泽泻醇B量。

Every seedling organs are of aerenchyma, etc.All of these characters are similar to Euryale ferox, Alisma orientale and Hydrilla verticillala.

种苗各器官中均有发气组织等基本上与芡、泽泻和黑藻相似。