1.浙江工业大学 药学院,浙江 杭州 310024
2.中国医学科学院&北京协和医学院 药用植物研究所,北京 100193
洪吟秋,女,硕士生,现从事天然药物化学研究。E-mail:hyqhftp@163.com
纸质出版日期:2019-08-24,
收稿日期:2018-09-30,
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洪吟秋,张涛,付露, 等.西红花药材的化学成分研究[J].武汉大学学报(理学版),2019,65(4):347-351.
HONG Yinqiu,ZHANG Tao,FU Lu,et al.Chemical Constituents of Saffron (Crocus sativus L.) [J].J Wuhan Univ (Nat Sci Ed),2019,65(4):347-351.
洪吟秋,张涛,付露, 等.西红花药材的化学成分研究[J].武汉大学学报(理学版),2019,65(4):347-351. DOI:10.14188/j.1671-8836.2019.04.004
HONG Yinqiu,ZHANG Tao,FU Lu,et al.Chemical Constituents of Saffron (Crocus sativus L.) [J].J Wuhan Univ (Nat Sci Ed),2019,65(4):347-351. DOI:10.14188/j.1671-8836.2019.04.004(Ch).
采用硅胶柱色谱、硅胶制备薄层、凝胶柱色谱以及半制备高效液相色谱等技术对西红花药材中的化合物进行分离纯化,得到8个化合物。采用一维、二维核磁共振谱、高分辨质谱和红外光谱等技术对化合物进行鉴定。确定得到的8个化合物分别为3,5,5-三甲基-4-羟甲基-2,3-环氧-1-环己酮(,1,)、(2,E,,4,E,)-2-methyl-6-oxo-hepta-2,4-dienoic acid(,2,)、2,4,4- trimethyl-3-formyl-6-hydroxy-2,5-cyclohexadien-1-one(,3,)、crocusatin B(,4,)、(,S,)-4-羟基异佛尔酮(,5,)、crocusatin C(,6,)、 crocusatin A(,7,)和豆甾醇(,8,)。其中,化合物,1,为新发现天然产物,化合物,2,为首次从鸢尾科植物中分离得到,化合物,8,为首次从西红花药材中分离得到。
Eight chemical constituents of saffron (,Crocus sativus, L.) were isolated and purified by silica gel column chromatography, silica gel thin layer, Sephadex LH-20 gel column chromatography and semi-preparative high performance liquid chromatography. Identification was carried out by one-dimensional, two-dimensional nuclear magnetic resonance spectroscopies, high-resolution mass spectrometries and infrared spectroscopies. The eight compounds were determined: 3,5,5-trimethyl-4-hydroxymethyl-2,3-epoxy-1-cyclohexanone (,1,), (2,E,4,E,)-2-methyl-6-oxo-hepta-2,4-dienoiacid (,2,), 2,4,4-trimethyl-3-formyl-6-hydroxy-2,5-cyclohexadien-1-one (,3,), crocusatin B (,4,), (,S,)-4-hydroxy-isophorone (,5,), crocusatin C (,6,), crocusatin A (,7,), and stigmasterol (,8,). Among them, Compound ,1, is a new natural product, Compound ,2, is isolated from the Iridaceae for the first time, and Compound ,8, is isolated from saffron for the first time.
西红花药材化学成分单萜核磁共振
saffronchemical constituentsmonoterpenoidsNMR (nuclear magnetic resonance)
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