Chemical constituents from the leaves of Cistus parviflorus  被引量:4

Cistus parviflorus叶化学成分研究(英文)

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作  者:Xinyu Fang Rongrong Wang Shiwei Sun Xiaoxiao Liu Xiaohong Liu Wei Wang Yoshihito Okada 房芯羽;王蓉蓉;孙世伟;刘晓晓;刘小红;王炜;岡田嘉仁;王威(青岛大学药学院天然药物与生药学系,山东青岛266021;明治药科大学天然药物化学研究室)

机构地区:[1]Department of Natural Medicine and Pharmacognosy, School of Pharmacy, Qingdao University, Qingdao 266021, China [2]Department of Natural Medicine and Phytochemistry, Meiji Pharmaceutical University, Tokyo 204-8588, Japan

出  处:《Journal of Chinese Pharmaceutical Sciences》2018年第1期40-50,共11页中国药学(英文版)

摘  要:A phytochemical investigation on the leaves of Cistus parviflorus led to the isolation of 18 compounds.The structures of the isolated compounds were elucidated as kaempferol 3-O-(3′′,6′′-di-O-E-p-coumaroyl)-β-D-glucopyranoside(1),scopoletin(2),kaempferol 3-O-(3′′-O-E-p-coumaroyl)-β-D-glucopyranoside(3),kaempferol 3-O-(6′′-O-E-p-coumaroyl)-β-D-glucopyranoside(4),kaempferol 3-O-β-D-glucopyranoside(5),kaempferol 3-O-α-L-rhamnopyranosyl-(1→2)-(6′-O-E-p-coumaroyl)-β-D-glucopyranoside(6),methyl flavogallonate(7),quercetin 3-O-β-D-glucopyranoside(8),quercetin 3-O-β-D-galactopyranoside(9),hydroquinone(10),arbutin(11),methyl β-glucopyranoside(12),shikimic acid(13),(S)-1,2-propandiol-1-O-β-D-glucopyranoside(14),benzyl-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside(15),2-phenethyl-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside(16),corchoionoside C(17),kaempferol 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside(18) by the analysis of the MS and NMR spectroscopic data and comparison with the literature.Compounds 1–2,6–7,10–12,and 14–16 were isolated from Cistus genus for the first time.研究Cistus parviflorus叶的化学成分。采用溶剂提取和色谱分离技术进行化学成分分离,根据质谱和波谱数据鉴定化合物结构。从Cistus parviflorus叶提取物中分离得到18个化合物,分别鉴定为山奈酚3-O-(3′′,6′′-双-O-E-p-香豆酰基)-β-D-吡喃葡萄糖苷(1),东莨菪素(2),山奈酚3-O-(3′′-O-E-p-香豆酰基)-β-D-吡喃葡萄糖苷(3),3-O-(6′′-O-E-p-香豆酰基)-β-D-吡喃葡萄糖苷(4),3-O-β-D-吡喃葡萄糖苷(5),山奈酚3-O-α-L-吡喃鼠李糖基-(1→2)-(6′′-O-E-p-香豆酰基)-β-D-吡喃葡萄糖苷(6),methyl flavogallonate(7),槲皮素3-O-β-D-吡喃葡萄糖苷(8),槲皮素3-O-β-D-吡喃半乳糖苷(9),对苯二酚(10),熊果素(11),甲基β-吡喃葡萄糖(12),莽草酸(13),(S)-1,2-丙二醇-1-O-β-D-吡喃葡萄糖苷(14),苯甲基-O-α-L-吡喃鼠李糖基-(1→6)-β-D-吡喃葡萄糖苷(15),2-苯乙基-O-α-L-吡喃鼠李糖基-(1→6)-β-D-吡喃葡萄糖苷(16),corchoionoside C(17),山奈酚3-O-α-L-吡喃鼠李糖基-(1→2)-β-D-吡喃葡萄糖苷(18)。化合物1~2,6~7,10~12和14~16为首次从Cistus属中分离得到。

关 键 词:CISTACEAE Cistus parviflorus FLAVONOLS GLYCOSIDES 

分 类 号:R284[医药卫生—中药学]

 

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