基于UPLC-Q-TOF-MS技术的金线莲化学成分分析

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关键词金线莲；超高效液相色谱-四级杆飞行时间质谱；化学成分

中图分类号R284.1文献标识码A

文章编号 0517-6611（2025）17-0193-06

doi ： 10.3969/j .issn.0517-6611.2025.17.040

开放科学（资源服务）标识码（OSID）：

Identification of Chemical Components in Anoectochilus roxburghii（Wal.）Lindl.by UPLC-Q-TOF-MS

LU Xiang，LIU Xun，WAN Xiao-xia etal（Guizhou ProvincialFodandDrug InspectionInstitute，Guiyang，Guizhou55004

AbstractObjective]ToidenifthechemicalcomponentsofAnoectochilusroxburgh fromGuizhoubyUPLC-Q-TOF-MS.MethodWaters ACQUITY UPLC BEH Amide （ 2.1mm×100mm，1.7μm） ）was used for the chromatographic separation. Gradient elution was carried out with acetonitrile and 0.1% ammonium acetate solution as the mobile phase. Triple TOF 56OO high resolution mass spectrometry was used to colecthighresolutioasspectroetrydatainIDAode.Preliinarysreningomponsebtaidbyombiingsefuiltabase withHMDB，KEGGatabseTentifedstiuentserefurtroedasdoccrateass，fragentsetetioav， referencestandardsandsoon.ResultBasedonmolecularweight，fragmentionsandretentiontime，combinedwiththefragmentatioules summarizedinleaodsfdgcecsfdss cocorticoids，etAgttheareeporsnpousnduocoticidmponsfoecocusb existingliteraturereports.Conclusion]UPLC-Q-TOF-MSmethdwhichdevelopsanewstrategycanidentifythemainchemicalcostituents fromAnoectocusrobughapdlydauratelyandlasfoundationforteslectioofqualityevaationindeesadtipthsudy of pharmacodynamic substances.

Key Words Anoectochilus roxburghii（Wall.）Lindl. ;UPLC-Q-TOF-MS;Chemical component

金线莲［Anoectochilusroxburghi（Wall.）Lindl.]为兰科开唇兰属多年生草本植物，主要分布于亚洲热带地区至大洋洲。（剩余8293字）