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甜味植物——多穗椆
徐位坤; 孟丽珊;
广西植物研究所
摘要:
多穗椆Lithocarpus polystachyus(Wall.ex DC.)Rehd.是壳斗科植物,嫩梢和嫩叶具有甜味,广西民间也作甜茶饮用。我们对多穗椆的化学成分进行了研究,用溶剂结合柱层析等手段,分离出一种白色具甜味的针状结晶体,其熔点为168~169℃(未校正),用
关键词:  针状结晶  化学成分  柱层析  壳斗科植物  查耳酮  多穗稠  根皮素  稀硫酸  
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