功劳木及同属6种药用植物的红外光谱研究

Studies on IR Spectra of Caulis Mahoniae and Six Species of Medicinal Plants of the Same Genus

对功劳木及同属６种药用植物的石油醚、乙醚和水提取物进行红外光谱测定，其红外光谱的差异能大体反映出不同样品间化学成分相对差异的大小。该法可为在同科属植物中寻找新药源的工作提供信息。

Based on the IR spectra of the petroleum ether extract,ethyl ether extract and water extract of Caulis Mahoniae and six species of medicinal plants of the same genus, it has been fornd out that the differences of chemical constituents among the samples can be reflected by the changes of IR spectra.This method can be used as a rapid and exact means to search unknown species with same chemical constituents in the same genus and family.