[关键词]
[摘要]
目的 研究兴安白芷Angelica dahurica脂溶性部位的化学成分。方法 采用硅胶、HPLC等柱色谱方法进行分离纯化,通过化合物的谱学数据鉴定其结构。结果 从兴安白芷脂溶性部位分离得到40个化合物,分别鉴定为异欧前胡素(1)、补骨脂素(2)、香柑内酯(3)、β-谷甾醇(4)、欧前胡素(5)、珊瑚菜内酯(6)、花椒毒素(7)、异茴芹素(8)、去氢柳叶白姜花内酯(9)、异氧化前胡素(10)、氧化前胡素(11)、邻苯二甲酸二丁酯(12)、伞形花内酯(13)、花椒毒酚(14)、5-羟基-8-甲氧基补骨脂素(15)、对羟基苯乙醇-反式阿魏酰酯(16)、牧草栓翅芹酮(17)、异白当归脑(18)、白芷属素(19)、二氢欧山芹醇(20)、异栓翅芹醇(21)、栓翅芹烯醇(22)、比克白芷素乙醚(23)、新白当归脑(24)、氧化前胡素甲醚(25)、异东莨菪内酯(26)、1’,2’-去氢印枳苷元(27)、当归醇A(28)、当归醇E(29)、叔-O-甲基独活属醇(30)、印枳苷元(31)、兴安白芷醇(8-[(2’R)-2’,3’-二羟基-3’-甲基丁氧基] 香柑醇,32)、水合氧化前胡素(33)、独活属醇(34)、白当归素(35)、当归醇L(36)、当归醇G(37)、反式松柏醛(38)、香草酸(39)、反式阿魏酸(40)。结论 化合物32为新天然产物,命名为兴安白芷醇。
[Key word]
[Abstract]
Objective To study the chemical constituents of lipophilic parts from the roots of Angelica dahurica. Methods The compounds were separated and purified by repeated column chromatography on silica gel and HPLC, as well as the chemical structures of isolated compounds were determined by spectral data analyses. Results Forty compounds were obtained and identified as isoimperatorin (1), psoralen (2), bergapten (3), β-sitosterol (4), imperatorin (5), phellopterin (6), xanthotoxin (7), isopimpinellin (8), dehydrogeijerin (9), isooxypeucedanin (10), oxypeucedanin (11), dibutylphthalate (12), umbelliferone (13), xanthotoxol (14), 5-hydroxy-8-methoxypsoralen (15), p-hydroxyphenethyl-trans-ferulate (16), pabularinone (17), isobyakangelicol (18), heraclenin (19), columbianetin (20), isogosferol (21), pabulenol (22), byakangelicin ethoxide (23), neobyakangelicol (24), oxypeucedanin methanolate (25), isoscopletin (26), 1', 2'-dehydromarmesin (27), angelol A (28), angelol E (29), tert-O-methylheraclenol (30), (-)-marmesin (31), dahurianol {8-[(2'R)-2', 3'-dihydroxy-3'-methylbutoxy] bergaptol; 32}, oxypeucedanin hydrate (33), heraclenol (34), byakangelicin (35), angelol L (36), angelol G (37), trans-coniferylaldehyde (38), vanillic acid (39), and trans-ferulic acid (40), respectively. Conclusion Compound 32 is a new natural product named dahurianol.
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[基金项目]
“十二五”国家科技支撑专项(2012BAI29B02);道地药材国家重点实验室、中央本级重大增减支项目“名贵中药资源可持续利用能力建设”(2060302)