毕跃峰, 郑晓珂, 冯卫生, 张勇忠, 冀春茹. 马尾松松针中木脂素苷的分离与结构鉴定J. 药学学报, 2002, 37(8): 626-629.
引用本文: 毕跃峰, 郑晓珂, 冯卫生, 张勇忠, 冀春茹. 马尾松松针中木脂素苷的分离与结构鉴定J. 药学学报, 2002, 37(8): 626-629.
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BI Yue-feng, ZHENG Xiao-ke, FENG Wei-sheng, ZHANG Yong-zhong, JI Chun-ru. ISOLATION AND STRUCTURE IDENTIFICATION OF LIGAN GLYCOSIDES FROM PINE NEEDLES OF PINUS MASSONIANA LAMB.J. Acta Pharmaceutica Sinica, 2002, 37(8): 626-629.
Citation: BI Yue-feng, ZHENG Xiao-ke, FENG Wei-sheng, ZHANG Yong-zhong, JI Chun-ru. ISOLATION AND STRUCTURE IDENTIFICATION OF LIGAN GLYCOSIDES FROM PINE NEEDLES OF PINUS MASSONIANA LAMB.J. Acta Pharmaceutica Sinica, 2002, 37(8): 626-629.
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马尾松松针中木脂素苷的分离与结构鉴定

ISOLATION AND STRUCTURE IDENTIFICATION OF LIGAN GLYCOSIDES FROM PINE NEEDLES OF PINUS MASSONIANA LAMB.

    摘要
  • 摘要: 目的研究松科(Pinaceae)植物马尾松(PINUS MASSONIANA Lamb.)松针(pine needles)的化学成分。方法利用DIAION HP-20,TOYOPEARL HW-40等色谱技术分离纯化,根据化合物的理化性质和光谱数据(UV,IR,MS,1H-1<>/supH COSY,HMQC,DEPT,HMBC和ORD等)进行结构鉴定。结果从马尾松松针水煎液的正丁醇萃取部位分离得到3个化合物,分别鉴定为化合物4(massonianoside A):(7S,8R)-3,4,9′-三羟基-3-甲氧基-7,8-二氢苯并呋喃-1′-丙醇基新木脂素-9-o-α-L-鼠李糖苷;化合物5(massonianoside C):(7S,8R)-9,9′-二羟基-3,3′-二甲氧基-7,8-二氢苯并呋喃-1′-丙醇基新木脂素-4-o-α-L-鼠李糖苷;化合物6(cedrusin-4-o-β-glucoside):(7S,8R)-3,9,9′-三羟基-3-甲氧基-7,8-二氢苯并呋喃-1′-丙醇基新木脂素-4-o-β-D-葡糖苷。结论化合物4和5为新化合物。

     

    Abstract: AIMTo study the chemical constituents of the pine needles of PINUS MASSONIANA lamb.. METHODSVarious chromatographic techniques were used to separate and purify. Their physico-chemical properties and spectral data (UV, IR, MS, 1H-1H COSY, HMQC, DEPT, HMBC and ORD ect.) were measured for structure elucication. RESULTSThree compounds were isolated from the n-BuOH fraction of water-extracts. Their structures were identified as massonianoside A (4), massonianoside A: (7S,8R)-3,4,9′-trihydroxyl-3-methyoxyl-7,8-dihydrobenzofunan-1′-propanolneoligan-9-o-α-L-rhamnopyranoside, massonianoside C (5), (7S,8R)-9,9′-dihydroxyl-3,3′-dimethyoxyl-7,8-dihydrobenzofunan-1′-propanolneoligan-4-o-α-L-rhamnopyranoside and cedrusin-4-o-β-glucoside (6), (7S,8R)-3′,9,9′-trihydroxyl-3-methoxyl-7,8-dihydrobenzofunan-1′-propanolneoligan-4-o-β-D-glucopyranoside. CONCLUSIONCompound 4 and 5 are new compounds.

     

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