无尾果正丁醇部位化学成分的研究

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【中图分类号】R284.1 【文献标志码】A 【文章编号】1007-8517（2025）09-0055-04

DOI：10. 3969/j. issn.1007 -8517. 2025.09. zgmzmjyyzz202509013

Chemical Constituentsfromn-Butanol Fractionof Coluria longifolia

WU Jing YAN Xun ZHU Jing GAO Yanping* Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine， Jiangxi University of Traditional Chinese Medicine，Nanchang 33oooO，China

Abstract：ObjectiveTostudythechemicalconstituentsofColurialongifolia.MethodThen-Butanolpartofethanolextractof C.longifolia was isolated and purified by silica gel，Sephadex LH -20 column chromatography and preparative TLC，then the structuresof obtainedcompoundswereidentifiedbyphysicochemical propertiesandspectraldata.Result Eightcompoundswereisolated and identified separatelyas curcumol （1），gajutsulactones B（2）， β -dictyopterol（3）， β -eudesmol（4），hesperetin（5），luteolin（6），quercitrin（7），daucosterol（8）.ConclusionAll thecompounds are isolatedfrom this plant forthe first time.

Key words：Coluria longifolia Maxim.；Chemical Constituents；Sesquiterpenes；Flavonoids

无尾果C.longifolia为蔷薇科（Rosaceae）植物无尾果的全草，是藏药“热衮巴”的基原植物之一，常用于关节疼痛、关节炎等的治疗。（剩余7326字）