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。
本网站所收集内容来自网友分享仅供参考,实际请以各学校实际公布信息为主!内容侵权及错误投诉:1553292129@qq.com
CopyRight © 2020-2025 优校网[www.youxiaow.com]版权所有 All Rights Reserved. 浙ICP备2024058711号