摘要
从药用大叶桉叶片中分得一个白色结晶,经紫外光谱扫描、红外光谱、质谱及化学方法鉴定为4—羟基十四烷醇,确定大叶桉乙醇总提取物硅胶薄层分析的最佳条件。总结了短柱粗分离与大板薄层精制相互配合的分离方法。
The white crystals extracted from medicinal E. robrusta Sm. leafs were identified in this paper as 4-tetradecanol in the light of UV,IR, MS and chemical methods. A summary of rough short column isolation and big plate refining in combination has also been made so that the excellent conditions for silica TLC analysis on the total extracts from medicinal E. robrusta Sm. leafs can be determined.
出处
《郧阳医学院学报》
1996年第3期121-123,共3页
Journal of Yunyang Medical College
