Results 141 to 150 of about 2,264 (192)

Isolated Population of Proboscis Monkeys and Their Status in Sulaman Lake Forest Reserve, Sabah, Malaysia. [PDF]

Trop Life Sci Res
Suis MAF, Matami M, Nakabayashi M, Mutalib AHA, Ismail F, Kanak FA, Tangah J.   +6 more
europepmc   +1 more source

Stomatal dynamics are regulated by leaf hydraulic traits and guard cell anatomy in nine true mangrove species. [PDF]

Plant Divers
Qie YD, Zhang QW, McAdam SAM, Cao KF.
europepmc   +1 more source

Extraction Process of Color Powder and Cotton Screen Printing with Natural Dyes from Longan Leaf Powder. [PDF]

ACS Omega
Somparsong Y, Mongkholrattanasit R, Venkataraman M, Srivorradatphisan S, Khojitmate S, Chonsakorn S.   +5 more
europepmc   +1 more source

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Xyloccensin L, a novel limonoid from Xylocarpus granatum

Tetrahedron Letters, 2004
The isolation and structure elucidation of xyloccensin L from the stem bark of Xylocarpus granatum is described. Xyloccensin L is a highly oxidized heptacyclic A, B, D-seco limonoid with an alpha-8, 30-epoxy ring and a rare 1, 29 oxygen bridge. (C) 2003 Elsevier Ltd. All rights reserved.
Jun Wu, Si Zhang, Qiang Xiao, Qingxin Li, Jianshe Huang, Lijuan Long, Liangmin Huang   +6 more
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Limonoids from Xylocarpus granatum Koenig

Journal of the Chemical Society C: Organic, 1970
The seed of Xylocarpus granatum have been found to contain a new compound, xylocarpin, which we have identified as methyl 3β-acetoxy-8α,30α-epoxy-1-oxomeliacate. The reactions of the compound with acid and alkali have been investigated.
D. A. Okorie, D. A. H. Taylor
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A limonoid from Xylocarpus granatum

Phytochemistry, 1996
A new limonoid, xyloccensin K, has been isolated from the seeds of Xylocarpus granatum, along with mixtures of steroids and long chain fatty acids and alcohols. X-ray crystallography has shown that xyloccensin K is similar to a number of previously reported limonoids, but that it contains a tetrahydrofuran sub-unit with oxygen bridging from C-3 to C-8.
Udom Kokpol, Warinthorn Chavasiri, Santi Tip-pyang, Gaysorn Veerachato, Fenglin Zhao, Jim Simpson, Rex T. Weavers   +6 more
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Antimalarial activity inXylocarpus granatum(Koen)

Natural Product Research, 2012
The antimalarial activity of Xylocarpus granatum fruits and their active constituents gedunin and xyloccensin-I were investigated using an in vitro model in this study. The chloroform fraction of X. granatum fruits was found to show promising antimalarial activity using an in vitro model of Plasmodium falciparum. On purification of the active fraction,
Vijai, Lakshmi, Shishir, Srivastava, Sunil Kumar, Mishra, Mahendra Nath, Srivastava, Kumkum, Srivastava, Sunil Kumar, Puri   +5 more
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Twenty-five limonoids from the Hainan mangrove, Xylocarpus granatum

Bioorganic Chemistry, 2020
Twenty-four new limonoids (1-24), named hainanxylogranins A-X, were isolated from leaves and barks of the Hainan mangrove, Xylocarpus granatum, together with a known compound, tabulvelutin B (25). The structures of these compounds were established by high resolution electrospray ionization mass spectroscopy (HRESIMS), extensive NMR spectroscopic ...
Jia-Cheng, Zhang, Qi, Liao, Li, Shen, Jun, Wu   +3 more
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A New Limonoid from Xylocarpus granatum

Chemistry of Natural Compounds, 2014
A new limonoid, named xylocartin C (1), was isolated from the seeds of Xylocarpus granatum and its structure was elucidated on the basis of one- and two-dimensional NMR (including 1H, 13C NMR, DEPT, 1H–1H COSY, HSQC, HMBC, and NOESY).
Yibing Wu, Ying Bai, Xiaohan Guo, Jinlong Qi, Mei Dong, Francoise Sauriol, Qingwen Shi, Yucheng Gu, Changhong Huo   +8 more
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Two New Protolimonoids from the Chinese Mangrove Xylocarpus granatum Koenig

Chemistry & Biodiversity, 2023
AbstractTwo new compounds including one apotirucallane protolimonoid, xylogranatriterpin A (1), and one glabretal protolimonoid, xylocarpusin A (2), along with three known related compounds were isolated from the twigs and leaves of the Chinese mangrove Xylocarpus granatum.
Ming-Zhi, Su, Zhen-Fang, Zhou, Yue-Wei, Guo   +2 more
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