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A New Caffeoyl Conjugate from Erigeron Breviscapus

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Chinese Chemical Letters 1997年第3期8卷 225-228页

作者： Yue, JM Lin, ZW sun, hd ACAD SINICA KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA

Erigoster A (la), a new compound with a novel basic skeleton, was isolated from Erigeron breviscapus. The structure elucidation and complete proton and carbon NMR assignments were achieved by the utilization of a comb... 详细信息

关键词： ppm FAB

Three New 6,7-Seco-Ent-Kaurane Diterpenoids from Isodon Eriocalyx

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Chinese Chemical Letters 1997年第5期8卷 421-424页

作者： Wang, J Lin, ZW sun, hd ACAD SINICA KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA

From the dried leaves of I. eriocalyx, three new 6,7-seco- ent-kaurane diterpenoids epi-eriocalyxin A (2), maoecrystal N (3) and maoecrystal O (4) were isolated. Meanwhile, the structure of a known constituent eriocal... 详细信息

关键词： Wang Three New 6,7-Seco-Ent-Kaurane Diterpenoids from Isodon Eriocalyx

FOUR NEW TAXANES FROM THE ROOTS OF TAXUS YUNNANENSIS

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Chinese Chemical Letters 1995年第6期6卷 483-486页

作者： Zhang, HJ sun, hd Takeda, Y Acad Sinica Kunming Inst Bot Phytochem Lab Kunming 650204 Peoples R China Univ Tokushima Fac Integrated Arts & Sci Tokushima 770 Japan

Four new taxanes were isolated from the roots of Taxus yunnanensis. Among them, two were determined to contain isobutyrate group and propionyloxy group on C-14 respectively, and one was determined as the least oxygena...

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NOVEL TAXANES FROM TAXUS YUNNANENSIS

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Chinese Chemical Letters 1995年第6期6卷 479-482页

作者： Zhang, HJ sun, hd Takeda, Y Acad Sinica Kunming Inst Bot Phytochem Lab Kunming 650204 Peoples R China Univ Tokushima Fac Integrated Arts & Sci Tokushima 770 Japan

Two new taxane diterpenoids from Taxus yunnanensis were elucidated by spectroscopic techniques, one of which was identified as a unique taxane with 2,20-oxo group.

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A NOVEL SPIRO-COMPOUND FROM CLERODENDRUM INDICUM

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Chinese Chemical Letters 1996年第3期7卷 279-282页

作者： Tian, J Zhao, QS Lin, ZW sun, hd ACAD SINICA KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA

From the aerial parts of Clerodendrum indicum, a novel spiro-compound, named cleroindicin A, was isolated and identified as 7-hydroxy-1-oxy spiro[3,5] nonane, on the basis of chemical convertion and 2D NMR techniques.

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Four New Compounds from Isodon Eriocalyx

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Chinese Chemical Letters 1997年第7期8卷 603-606页

作者： Wang, J Lin, ZW Shingu, T sun, hd ACAD SINICA KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA KOBE GAKUIN UNIV FAC PHARMACEUT SCINISHI KUKOBEHYOGO 65121JAPAN

Four new diterpenoids named maoecrystal Q-T (1-4) were isolated from the dried leaves of Isodon eriocalyx. Their sturctures were established by spectroscopic methods.

关键词： Four New Compounds from Isodon Eriocalyx OCH

Eucaglobulin, A New Complex of Gallotannin and Monoterpene from Eucalyptus globulus

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Chinese Chemical Letters 1998年第6期9卷 541-543页

作者： Hou, AJ Liu, YZ Lin, ZW sun, hd Acad Sinica Kunming Inst Bot Lab Phytochem Kunming 650204 Peoples R China Henan Coll Tradit Chinese Med Phytochem Dept Zhengzhou 450003 Peoples R China

Eucaglobulin 1, a new complex of gallotannin and monoterpene, was isolated from the leaves of Eucalyptus globulus. Its structure was determined by spectral methods.

关键词： Eucalyptus globulus Myrtaceae gallotannin-monoterpene complex eucaglobulin

Five New Flavonoids from Bidens Pilosa L. Var. Vadiata SCH.-BIP

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Chinese Chemical Letters 1997年第7期8卷 599-602页

作者： Wang, J Yang, H Lin, ZW sun, hd ACAD SINICA KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA YUNNAN UNIV DEPT CHEMKUNMING 650091PEOPLES R CHINA

Five new flavonoids were isolated from the aerial parts of Bidens pilosa L. var. vadiata Sch.-Bip.. Their structures were established on the basis of spectroscopic methods.

关键词： Vadiata SCH OAC BIP Five New Flavonoids from Bidens Pilosa L Var

A　NEW　DITERPENOID　FROM　COLEUS　SCUTELLARIOIDES

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Chinese Chemical Letters 1996年第5期7卷 441-442页

作者： Mu, Q Zhang, HJ Li, CM sun, hd ACAD SINICA KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA

Abstract: From the herbs of Coleus sculellarioides, a new diterpenoid was isolated and identified as 2-(2'ξ-methoxypropy)-3-hydroxy-5,7,8-trimethylphenanthrene-1,4--dione,named as scutequinone(1).

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