决明属5种傣药植物介绍

介绍了腊肠树、铁刀木、翅荚决明、决明、望江南的药用功效和傣族民间用法 ,以及它们的其它利用价值及栽培技术。

典籍未收录傣药资源的增补与研究

目的:丰富我国的傣药资源,为傣药资源的开发和利用提供参考。方法:采用文献资料查阅、野外调查访谈、标本采集鉴定相结合的方法,对我国傣药资源进行调查和整理,在此基础上,增补典籍未收录的傣药资源。结果:新增典籍未收录的傣药植物272种,隶属于107科,228属。从地理分布看,这些种大部分分布于我国热带亚热带地区;从药用部位来看,根及根茎类植物比例最高;从性味入塔来看,平性、苦味,入土塔和入风塔类药物较多;从治疗疾病情况看,治疗风湿类、跌打损伤、感冒、腹痛腹泻、皮肤类、胃痛胃炎、妇科类、肝病等药物较多。解药是傣医用药治病的一大突出特色,经统计新增272种傣药中有144种解药,占全部种类的52.94%。结论:我国有丰富的傣药资源,本研究明显增加了傣药的数量,提升了傣药记述的准确性和科学性,但在傣药的收集和整理方面仍存在许多问题,建议在全国第四次中药资源普查中设立民族药调查专项。

Triterpenoids from the Dai Medicinal Plant Winchia calophylla

A new compound (1) named as winchic acid and eight known ones were isolated from the stem barks of Winchia colophylla A. DC. (collected in Xishuangbanna, Yunnan Province of China). The new compound 1 was identified as 3beta-hydroxy-27-(4-hydroxy-3-methoxy-E-cinnamoyloxy)-lup-20(29)-en-28-oic acid on the basis of 1D and 2D NMR experiments. The eight known compounds were determined to be lupenone, lupenyl acetate, betulinic acid, alpha-amyrin acetate, ursolic acid, ptiloepoxide, beta-amyrin and cycloeucalenol, respectively.