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1、热带亚热带植物学报 2014,22(3):301~306JournalofTropicalandSubtropicalBotany鸡血藤中的酚酸类化合物*瞿璐,李晓霞,陈玥,邓屾,武一玫,王涛,张祎(天津市中药化学与分析重点实验室,天津300193)摘要:为了解鸡血藤(SpatholobussuberectusDunn)的化学成分,从鸡血藤的95%乙醇提取物中分离出15个酚酸类单体成分,经波谱学分析分别鉴定为:没食子酸(1)、tachioside(2)、isotachioside(3)、canth
2、osideD(4)、3,5-二甲氧基-4-羟基苯基-1-O-β-D-吡喃葡萄糖苷(5)、2,6-二甲氧基-4-羟基-苯酚-1-O-β-D-吡喃葡萄糖苷(6)、4-羟甲基-2,6-二甲氧基苯基-β-D-吡喃葡萄糖苷(7)、丁香酸葡萄糖苷(8)、3-甲氧基苯乙醇-4-O-β-D-葡吡喃糖苷(9)、2-(4-hydroxy-3,5-dimethoxyphenyl)ethyl-β-D-glucopyranoside(10)、4,6-二羟基-2-O-(β-D-吡喃葡萄糖苷)苯乙酮(11)、松香(12)、顺式
3、紫丁香苷(13)、(–)-(7R,8S)-guaiacylglycerol8-O-β-D-glucopyranoside(14)和l-threo-guaiacylglycerol-8-O-β-glucopyranoside(15)。其中,化合物2~8和10~15为首次从密花豆属植物中分离得到。关键词:鸡血藤;酚酸类成分;结构鉴定doi:10.3969/j.issn.1005–3395.2014.03.012PhenolicConstituentsfromtheStemsofSpatholobuss
4、uberectusDunn*QULu,LIXiao-xia,CHENYue,DENGShen,WUYi-mei,WANGTao,ZHANGYi(KeyLaboratoryofTraditionalChineseMedicinalChemistryandAnalyticalChemistryofTianjin,Tianjin300193,China)Abstract:InordertounderstandthechemicalconstituentsofSpatholobussuberectusDu
5、nn,15phenolicconstituentswereobtainedfrom95%EtOHextractofS.suberectusstemsbychromatographicseparationmethods.Onthebasisofspectraldata,theywereidentifiedasgallicacid(1),tachioside(2),isotachioside(3),canthosideD(4),koaburaside(5),2,6-dimethoxy-4-hydroxy
6、phenol-1-O-β-D-glucopyranoside(6),4-hydroxymethyl-2,6-dimethoxyphenyl-β-D-glucopyranoside(7),glucosyringicacid(8),3-methoxyphenethylalcohol-4-O-β-D-glucopyranoside(9),2-(4-hydroxy-3,5-dimethoxyphenyl)ethyl-β-D-glucopyranoside(10),4,6-dihydroxy-2-O-(β-
7、D-glucopyranosyl)-acetophenone(11),rosin(12),cis-syringin(13),(–)-(7R,8S)-guaiacylglycerol8-O-β-D-glucopyranoside(14),andl-threo-guaiacylglycerol-8-O-β-glucopyranoside(15).Amongthem,compounds2–8and10–15wereisolatedfromtheSpatholobusgenusatfirsttime.Key
8、words:Spatholobussuberectus;Phenolicconstituent;Structureidentification[1]鸡血藤为豆科(Leguminosae)密花豆属植物密萎黄、麻木瘫痪、风湿痹痛等症。主要含有黄酮、花豆(SpatholobussuberectusDunn)的干燥藤茎,又三萜、甾醇及酚类等化学成分。现代药理学证明,名大血藤、血藤、血风藤、三叶鸡血藤,广泛生长于鸡血藤具有促进造血功能、抗肿瘤、抗病毒、免疫我国南方地区,是补血活血的传统中药,具