高速逆流色谱分离纯化川西獐牙菜中3种酮苷元
建立了高速逆流色谱分离川西獐牙菜中3种酮苷元的方法。溶剂系统为V(正己烷)∶V(乙酸乙酯)∶V(甲醇)∶V(水)=5∶5∶6∶4,上相为固定相,下相为流动相,转速为850 r/min,流速为2.5 mL/min,温度为25℃。从川西獐牙菜氯仿萃取部位的酮苷元混合物中制备得到18 mg 1,8二-羟基-3,7-二甲氧基酮(Meth-ylswertianin,Ⅰ),26 mg 1,7-二羟基-3,8-二甲氧基酮(Gentiacaulein,Ⅱ)和14 mg 1羟-基-3,7,8三-甲氧基酮(Decussatin,Ⅲ),纯度均大于98%。采用1H NMR,13C NMR和2D NMR对目标...
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Published in | Fēnxī huàxué Vol. 39; no. 4; pp. 584 - 587 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
中国科学院西北高原生物研究所,西宁,810001
2011
中国科学院研究生院,北京,100049%中国科学院西北高原生物研究所,西宁,810001 |
Subjects | |
Online Access | Get full text |
ISSN | 0253-3820 |
DOI | 10.3724/SP.J.1096.2011.00584 |
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Abstract | 建立了高速逆流色谱分离川西獐牙菜中3种酮苷元的方法。溶剂系统为V(正己烷)∶V(乙酸乙酯)∶V(甲醇)∶V(水)=5∶5∶6∶4,上相为固定相,下相为流动相,转速为850 r/min,流速为2.5 mL/min,温度为25℃。从川西獐牙菜氯仿萃取部位的酮苷元混合物中制备得到18 mg 1,8二-羟基-3,7-二甲氧基酮(Meth-ylswertianin,Ⅰ),26 mg 1,7-二羟基-3,8-二甲氧基酮(Gentiacaulein,Ⅱ)和14 mg 1羟-基-3,7,8三-甲氧基酮(Decussatin,Ⅲ),纯度均大于98%。采用1H NMR,13C NMR和2D NMR对目标化合物的结构进行了鉴定。 |
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AbstractList | R284; 建立了高速逆流色谱分离川西獐牙菜中3种(口山)酮苷元的方法.溶剂系统为V(正己烷):V(乙酸乙酯):V(甲醇):V(水)=5:5:6:4,上相为固定相,下相为流动相,转速为850 r/min,流速为2.5 mL/min,温度为25℃.从川西獐牙菜氯仿萃取部位的(口山)酮苷元混合物中制备得到18mg 1,8-二羟基-3,7-二甲氧基(口山)酮(Methyl-swertianin,Ⅰ),26mg 1,7-二羟基-3,8-二甲氧基咄酮(GentiacauIein,Ⅱ)和14 mg 1-羟基-3,7,8-三甲氧基(口山)酮(Decussa-tin,Ⅲ),纯度均大于98%.采用<'1>H NMR,<'13>C NMR和2D NMR对目标化合物的结构进行了鉴定. 建立了高速逆流色谱分离川西獐牙菜中3种酮苷元的方法。溶剂系统为V(正己烷)∶V(乙酸乙酯)∶V(甲醇)∶V(水)=5∶5∶6∶4,上相为固定相,下相为流动相,转速为850 r/min,流速为2.5 mL/min,温度为25℃。从川西獐牙菜氯仿萃取部位的酮苷元混合物中制备得到18 mg 1,8二-羟基-3,7-二甲氧基酮(Meth-ylswertianin,Ⅰ),26 mg 1,7-二羟基-3,8-二甲氧基酮(Gentiacaulein,Ⅱ)和14 mg 1羟-基-3,7,8三-甲氧基酮(Decussatin,Ⅲ),纯度均大于98%。采用1H NMR,13C NMR和2D NMR对目标化合物的结构进行了鉴定。 |
Author | 贾静 李玉林 赵晓辉 肖远灿 陈桂琛 尤进茂 魏立新 |
AuthorAffiliation | 中国科学院西北高原生物研究所,西宁810001 中国科学院研究生院,北京100049 |
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Author_FL | LI Yu-Lin WEI Li-Xin YOU Jin-Mao CHEN Gui-Chen JIA Jing XIAO Yuan-Can ZHAO Xiao-Hui |
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DocumentTitleAlternate | Separation and Purification of Three Xanthones from Swertia Mussotti Franch by High Speed Counter-Current Chromatography |
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Keywords | 1-羟基-3,7,8-三甲氧基(口山)酮 1,7-二羟基-3,8-二甲氧基(口山)酮 川西獐牙菜 1,8-二羟基-3,7-二甲氧基(口山)酮 高速逆流色谱 |
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Notes | High speed counter-curent chromatography O657.7 22-1125/O6 Decussatin Gentiacaulein Swertia mussotti Methylswertianin High speed counter-curent chromatography; Swertia mussotti; Methylswertianin; Gentiacaulein; Decussatin |
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Snippet | 建立了高速逆流色谱分离川西獐牙菜中3种酮苷元的方法。溶剂系统为V(正己烷)∶V(乙酸乙酯)∶V(甲醇)∶V(水)=5∶5∶6∶4,上相为固定相,下相为流动相,转速为850 r/min,流速为2.5 mL/min,温度为25℃。从川西獐牙菜氯仿萃取部位的酮苷元混合物中制备得到18 mg... R284; 建立了高速逆流色谱分离川西獐牙菜中3种(口山)酮苷元的方法.溶剂系统为V(正己烷):V(乙酸乙酯):V(甲醇):V(水)=5:5:6:4,上相为固定相,下相为流动相,转速为850 r/min,流速为2.5 mL/min,温度为25℃.从川西獐牙菜氯仿萃取部位的(口山)酮苷元混合物中制备得到18mg... |
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Title | 高速逆流色谱分离纯化川西獐牙菜中3种酮苷元 |
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