摘要
采用色谱法从黑果枸杞中分离得到22个化合物,利用波谱学方法鉴定了它们的结构,分别鉴定为4-pcumaroyl-α-L-rhamnosyl-(1→6)-β-D-glucose(1)、4-p-cumaroyl-α-L-rhamnosyl-(1→6)-α-D-glucose(2)、isosalipurposide(3)、咖啡酸乙酯(4)、trans-ferulic acid(5)、槲皮素3-O-β-D-芸香糖苷(6)、山柰酚-3-O-芸香糖苷(7)、水仙苷(8)、kaempferol 3-rutinoside-4'-glucoside(9)、柚皮素7-O-β-D-葡萄糖苷(10)、蛇葡萄素4'-O-β-D-吡喃葡萄糖苷(11)、helichrysin A(12)、柚皮素(13)、槲皮素(14)、东莨菪亭(15)、evofolin B(16)、(+)-isolariciresinol(17)、methyl-2,4-dihydroxy-5-methoxybenzoate(18)、3-甲氧基没食子酸(19)、4-acetyl-2,6-dimethoxyphenol(20)、香草乙酮(21)和苯甲酸甲酯(22)。其中化合物1为新化合物,化合物2、3、9、11、12和16~19均为首次从本属中被分离得到。
Twenty two compounds were isolated from the fruits of Lycium ruthenicum Murr.Their structures were identified as 4-p-cumaroyl-α-L-rhamnosyl-(1→6)-β-D-glucose(1),4-p-cumaroyl-α-L-rhamnosyl-(1→6)-α-D-glucose(2),isosalipurposide(3),ethyl caffeate(4),trans-ferulic acid(5),quercetin 3-O-β-D-rutinoside(6),kaempferol-3-O-rutinoside(7),isorhamnetin 3-rutinoside(8),kaempferol 3-rutinoside-4′-glucoside(9),naringenin 7-O-β-D-glucopyranoside(10),ampelopsin 4′-O-β-D-glucopyranoside(11),helichrysin A(12),naringenin(13),quercetin(14),scopoletin(15),evofolin B(16),(+)-isolariciresinol(17),methyl-2,4-dihydroxy-5-methoxybenzoate(18),3-O-methylgallic acid(19),4-acetyl-2,6-dimethoxyphenol(20),acetovanillone(21)and methyl benzoate(22),respectively,by spectroscopic methods.Compound 1 is a new substance.In addition,compounds 2,3,9,11,12,and 16-19 were isolated from the genus Lycium for the first time.
作者
齐晶晶
晏永明
汪成祥
程永现
QI Jing-jing;YAN Yong-ming;WANG Cheng-xiang;CHENG Yong-xian(Yunnan University of Traditional Chinese Medicine,Kunming 650500,China;State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650201,China;School of Pharmaceutical Sciences,Health Science Center,Shenzhen University,Shenzhen 518060,China;Qinghai Dake Biological Technology Co.Ltd.,Xining 810000,China)
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2018年第3期345-353,共9页
Natural Product Research and Development
关键词
黑果枸杞
茄科
黄酮
黄酮苷
Lycium ruthenicum
Solanaceae
flavonoids
flavonoidal glycoside