苏木化学成分的研究

Studies on Compounds from Caesaipinia sappan L.

从苏木ＣａｅｓａｌｐｉｎｉａｓａｐｐａｎＬ．树干的甲醇提取物中分得２个结晶。经物理常数和光谱分析，分别鉴定为四乙酰基巴西灵（ｔｅｔｒａａｃｅｔｙｌｂｒａｚｉｌｉｎ）和ｐｒｏｔｏｓａｐｐａｎｉｎＡ．

wo compounds were isolated from the stem of Caesalpinia sappan,Their structures were elucidated on thebasis of physical and spectral analysis. They were named as tetraacetylbrazilin and protosappanin A respectively.