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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

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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A novel caged-prenylxanthone from Garcinia bracteata

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Chinese Chemical Letters 2010年第4期21卷 443-445页

作者： Na, Zhi Hu, Hua Bin Fan, Qing Fei Chinese Acad Sci Xishuangbanna Trop Bot Garden Mengla 666303 Peoples R China

A novel caged-prenylxanthone xanthone,neobractatin(1),was isolated from the twig of Garcinia *** structure was elucidated by spectroscopic methods,especially 2D NMR techniques.

关键词： Garcinia bracteata Caged-prenylxanthone Neobractatin

Five New Compounds from Clerodendrum Indicum

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Chinese Chemical Letters 1997年第2期8卷 129-132页

作者： Tian, J Zhao, QS Zhang, HJ Lin, ZW Sun, HD ACAD SInica KUNMING INST BOTLAB PHYTOCHEMKUNMING 650204PEOPLES R CHINA

From the aerial parts of Clerodendrum indicum, bye new compounds, cleroindicins B-F (1-5) were isolated and their structures identified by spectral method.

关键词： HZ Five New Compounds from Clerodendrum Indicum

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

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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A New 6,7-Seco-Ent-Kaurane Diterpenoid from Isodon eriocalyx Var. laxiflora

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Chinese Chemical Letters 2001年第10期12卷 897-898页

作者： Niu, XM Li, SH Mei, SX Lin, ZW Sun, HD Acad Sinica Kunming Inst Bot Lab Phytochmistry Kunming 650204 Peoples R China

A new 6,7-seco-ent-kaurane diterpenoid, together with two known ones, was isolated from the leaves of Isodon eriocalyx var. laxiflora C. Y. Wu & H. W. Li. Their structures were established by spectroscopic methods.

关键词： Isodon eriocalyx var. laxiflora 6,7-seco-ent-kaurane diterpenoid laxiflorin E

A New Triterpenoid Glycoside from Dichotomanthes tristaniaecarpa

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Chinese Chemical Letters 2000年第11期11卷 1013-1014页

作者： Mei, WL Luo, XD Chen, CX Acad Sinica Kunming Inst Bot Lab Phytochem Kunming 650204 Peoples R China

A new triterpenoid glycoside 1, 1 beta, 2 alpha, 3 alpha, 19 alpha -tetrahydroxyurs-12-en-28-oic acid beta -D glucopyranosyl ester was isolated from Dichotomanthes tristaniaecarpa. The structure was elucidated on the ... 详细信息

关键词： triterpenoid glucoside Dichotomanthes tristaniaecarp Rosaceae

Phytochrome controlled, long-day photoperiod-inducible protein in rice leaves

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Chinese Science Bulletin 2000年第20期45卷 1874-1877页

作者： Bin Kang Zhe Tong Tingyun Kuang Chinese Acad Sci Inst Bot Beijing 100093 Peoples R China

A new protein in the leaves of NK58S and NK58 (Oryza sativa L. subsp. japonica), which can be induced by 10 d-long-day photoperiod (14 h light/d) and cannot be induced by 10 d-short-day photoperiod (10 h light/d), has been found by two-dimensional gel electrophoresis. The *** molecular weight and isoelectric point are 36 ku and pH 5.2 respectively, is found to be controlled by phytochrome as shown by the experiment of red light induction-far red light *** existence of this protein in both NK58S and NK58 reflects that some of the responses of NK58S and NK58 might be similar in response to long-day photoperiod, a mild stress.

关键词： rice protein photoperiod phytochrome.