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 inFēnxī huàxué Vol. 39; no. 4; pp. 584 - 587
Main Author 贾静 李玉林 赵晓辉 肖远灿 陈桂琛 尤进茂 魏立新
Format Journal Article
LanguageChinese
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
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ISSN0253-3820
DOI10.3724/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。
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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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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PublicationTitleAlternate Chinese Journal of Analytical Chemistry
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Publisher 中国科学院西北高原生物研究所,西宁,810001
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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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chongqing
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Publisher
StartPage 584
SubjectTerms 1,7二-羟基-3,8二-甲氧基酮
1,8-二羟基-3,7-二甲氧基酮
1-羟基-3,7,8-三甲氧基酮
川西獐牙菜
高速逆流色谱
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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