Zobrazeno 1 - 10 of 155 pro vyhledávání: '"Y, Ikeshiro"'
1
2′-(2,3-Dihydroxybenzoyloxy)-7-ketologanin: A Novel Iridoid Glucoside from the Leaves of Gentiana kurroo
Autor: Satyajit D. Sarker, Y. Ikeshiro, A. Auzi, V. Kumar, R. Chand
Publikováno v: ChemInform. 35
A new bitter acylated iridoid glucoside, 2'-(2,3-dihydroxybenzoyloxy)-7-ketologanin (1), has been isolated from the leaves of Gentiana kurroo. The structure of the compound was elucidated conclusively by chemical analysis, and extensive 1D and 2D NMR
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bde7d167689f1d2d1f65b71523e65300
https://doi.org/10.1002/chin.200401174
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2
2'-(2,3-Dihydroxybenzoyloxy)-7-ketologanin: a novel iridoid glucoside from the leaves of Gentiana kurroo
Autor: V, Kumar, R, Chand, A, Auzi, Y, Ikeshiro, S D, Sarker
Publikováno v: Die Pharmazie. 58(9)
A new bitter acylated iridoid glucoside, 2'-(2,3-dihydroxybenzoyloxy)-7-ketologanin (1), has been isolated from the leaves of Gentiana kurroo. The structure of the compound was elucidated conclusively by chemical analysis, and extensive 1D and 2D NMR
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6abd67a557aa696800c3eb82d433b971
https://pubmed.ncbi.nlm.nih.gov/14531468
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3
Molecular cloning and characterization of isomultiflorenol synthase, a new triterpene synthase from Luffa cylindrica, involved in biosynthesis of bryonolic acid
Autor: H, Hayashi, P, Huang, K, Inoue, N, Hiraoka, Y, Ikeshiro, K, Yazaki, S, Tanaka, T, Kushiro, M, Shibuya, Y, Ebizuka
Publikováno v: European journal of biochemistry. 268(23)
An oxidosqualene cyclase cDNA, LcIMS1, was isolated from cultured cells of Luffa cylindrica Roem. by heterologous hybridization with cDNA of Glycyrrhiza glabra beta-amyrin synthase. Expression of LcIMS1 in yeast lacking endogenous oxidosqualene cycla
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7ff7c07678a1d1e542115fe2bf79f326
https://pubmed.ncbi.nlm.nih.gov/11733028
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4
3,28-Di-O-(dimethylsuccinyl)-betulin isomers as anti-HIV agents
Autor: Y, Kashiwada, J, Chiyo, Y, Ikeshiro, T, Nagao, H, Okabe, L M, Cosentino, K, Fowke, K H, Lee
Publikováno v: Bioorganicmedicinal chemistry letters. 11(2)
Four isomers of 3,28-di-O-(dimethylsuccinyl)-betulin were prepared and evaluated for anti-HIV activity against HIV-1 replication in H9 lymphocyte cells. 3-O-(3',3'-Dimethylsuccinyl)-28-O-(2", 2"-dimethvlsuccinyl)-betulin (11) was the most potent anti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3184092f53622648b27433d1f9c93597
https://pubmed.ncbi.nlm.nih.gov/11206454
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5
Gentiogenal, a Conversion Product of Gentiopicrin (Gentiopicroside)*
Autor: J. M. van der Nat, A. L. Spek, Rudi P. Labadie, W. G. van der Sluis, Y. Ikeshiro
Publikováno v: Planta Medica. 49:211-215
The structure of gentiogenal, (+/-)5-formyl-6-methyl-3,4-dihydro-1H,6H-pyrano-[3,4-c-]-pyran-1-one, a conversion product of the aglucone of gentiopicrin (gentiopicroside), isolated from BLACKSTONIA PERFOLIATA (Gentianaceae), was elucidated by (1)H- a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01029aef84da20b1f4613a475111a7bb
https://doi.org/10.1055/s-2007-969853
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8
Anti-nociceptive substances from the roots of Angelica acutiloba
Autor: S, Tanaka, Y, Ikeshiro, M, Tabata, M, Konoshima
Publikováno v: Arzneimittel-Forschung. 27(11)
Anti-nociceptive constituents of the Chinese crude drug Toki (the roots of Angelica acutiloba var. acutiloba Kitagawa) were investigated by means of chemical fractionation and bioassay. Seven active compounds that inhibit AcOH-induced writhing in mic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::68330ea8921547f56d5fffdf1bf8bb47
https://pubmed.ncbi.nlm.nih.gov/579998
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9
Two bitter biphenyl glucosides from Swertia japonica
Autor: Y, Ikeshiro, T, Kubota, Y, Tomita
Publikováno v: Planta medica. 47(1)
From the whole plants of Swertia japonica Makino a mixture of two new bitter biphenyl glucosides biphenosides A and B, was isolated along with three known secoiridoid glucosides by the application of droplet countercurrent chromatography (DCCC). The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f3b9246ae3906f848634adc3e33f7ab4
https://pubmed.ncbi.nlm.nih.gov/17405087
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