The chemical structures of two compunds were elucidated as taraxeryl 3β acetate, isomotiol by TLC, elementary analysis and spectral methods.
茎叶脂溶性部分得到两个三萜化合物，经波谱分析和理化方法鉴定为蒲公英赛醇乙酸酯（ｔａｒａｘｅｒｏｌ３βａｃｅｔａｔｅ，Ｉ）和异莫替醇（ｉｓｏｍｏｔｉｏｌ，Ⅱ）。
This paper studiedheavy metals of sediment in Panhe.
通过对泮河底泥中主要重金属监测分析,结果表明,底泥主要重金属的含量范围为:铜26。
