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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共35条记录   Tetranortriterpenoids from Chisocheton paniculatus [作者：Yang, MH; Wang, JS; Luo, JG; Wang, XB; Kong, LY,期刊：Journal of natural products, 页码：2014-2018 , 文章类型： Article，,卷期：2009年72-11] Seven new tetranortriterpenoids (1-7). named chisonimbolinins A-G, were isolated from twigs of Chisocheton paniculatus. Their structures were elucidated on the basis of extensive spectroscopic analyses, and the structure... Alternaramide, a Cyclic Depsipeptide from the Marine-Derived Fungus Alternaria sp SF-5016 [作者：Kim, MY; Sohn, JH; Ahn, JS; Oh, H,期刊：Journal of natural products, 页码：2065-2068 , 文章类型： Article，,卷期：2009年72-11] Alternaramide (1), a cyclic pentadepsipeptide, has been isolated from an EtOAc extract of the marine-derived fungus Alternaria sp. SF-5016 by various chromatographic methods. The structure of I was mainly determined by a... Biphenyls from Berberis koreana [作者：Kim, KH; Choi, SU; Ha, SK; Kim, SY; Lee, KR,期刊：Journal of natural products, 页码：2061-2064 , 文章类型： Article，,卷期：2009年72-11] Three new biphenyls, berbekorin A (1), 2'-hydroxy-3,4,5-trimethoxybiphenyl (2), and 4,5-dihydroxy-3-methoxybiphenyl (3), together with 11 known biphenyls (4-14), were isolated from the n-hexane-soluble fraction of the Me... The Lecanindoles, Nonsteroidal Progestins from the Terrestrial Fungus Verticillium lecanii 6144 [作者：Roll, DM; Barbieri, LR; Bigelis, R; McDonald, LA; Arias, DA; Chang, LP; Singh, MP; Luckman, SW; Berrodin, TJ; Yudt, MR,期刊：Journal of natural products, 页码：1944-1948 , 文章类型： Article，,卷期：2009年72-11] Four new indolosesquiterpenes, lecanindoles A-D (1-4), were isolated from fermentations of the terrestrial fungus Verticillium lecanii 6144. The structures of compounds 1-4 were elucidated from analysis of spectroscopic ... An Antimicrobial Guanidine-Bearing Sesterterpene from the Cultured Cyanobacterium Scytonema sp. [作者：Mo, SY; Krunic, A; Pegan, SD; Franzblau, SG; Orjala, J,期刊：Journal of natural products, 页码：2043-2045 , 文章类型： Article，,卷期：2009年72-11] Scytoscalarol (1), a antimicrobial sesterterpene bearing a guanidino group, was isolated from the cultured cyanobacterium Scytonema sp. (UTEX 1163) by bioassay-guided fractionation. The chemical structure was determined ... Meehanines L-W, Spermidine Alkaloidal Glycosides from Meehania urticifolia [作者：Murata, T; Miyase, T; Yoshizaki, F,期刊：Journal of natural products, 页码：1937-1943 , 文章类型： Article，,卷期：2009年72-11] Twelve new spermidine alkaloidal glycosides, meehanines L-W (1-12), were isolated from the whole plant Meehania urticifolia. The structures of these new compounds were elucidated on the basis of spectroscopic data analys... Total Syntheses of Racemic and Natural Glycinol [作者：Luniwal, A; Khupse, RS; Reese, M; Fang, L; Erhardt, PW,期刊：Journal of natural products, 页码：2072-2075 , 文章类型： Article，,卷期：2009年72-11] Total syntheses of racemic and (-)-glycinol (1) are described. A Wittig reaction produced the isoflav-3-ene from which a Sharpless dihydroxylation introduced either the racemic or enantiomeric 6a-hydroxy group. A 5.5% ov... Cytotoxic Xanthone Constituents of the Stem Bark of Garcinia mangostana (Mangosteen) [作者：Han, AR; Kim, JA; Lantvit, DD; Leonardus, BSK; Riswan, S; Chai, H; de Blanco, EJC; Farnsworth, NR; Swanson, SM; Kinghorn, AD,期刊：Journal of natural products, 页码：2028-2031 , 文章类型： Article，,卷期：2009年72-11] Bioassay-guided fractionation of a chloroform-soluble extract of Garcinia mangostana stem bark, using the HT-29 human colon cancer cell line and an enzyme-based ELISA NF-kappa B assay, led to the isolation of a new xanth... Total Synthesis of (-)-Uniflorine A [作者：Parmeggiani, C; Martella, D; Cardona, F; Goti, A,期刊：Journal of natural products, 页码：2058-2060 , 文章类型： Article，,卷期：2009年72-11] Total synthesis of (-)-uniflorine A (3) has been accomplished in nine steps and 11% overall yield from carbohydrate-based nitrone 5. The key steps of the synthetic strategy were a high regio- and complete stereoselective... Anomalous Microbial Transformations on the Taxane Ring of 10-DAB by a Strain of the Fungus Curvularia lunata: Transbenzoylation, Transacetylation, and Opening of the Oxetane Ring [作者：Arnone, A; Bava, A; Fronza, G; Nasini, G,期刊：Journal of natural products, 页码：2000-2004 , 文章类型： Article，,卷期：2009年72-11] The fermentation of 10-deacetylbaccatin III (10-DAB) (1) with Curvularia lunata afforded the taxane hemiacetals 2a and 3, characterized by extensive structural modification, including C-2 to C-1 transbenzoylation, oxidat... Hypoglycemic Polysaccharides from the Tuberous Root of Liriope spicata [作者：Chen, XH; Liu, YH; Bai, X; Wen, L; Fang, JB; Ye, M; Chen, JC,期刊：Journal of natural products, 页码：1988-1992 , 文章类型： Article，,卷期：2009年72-11] Previous studies showed that the water extract and crude polysaccharides from the tuberous root of Liriope spicata var. prolifera showed high hypoglycemic and hypolipidemic activities. In the present study, two new water... Antiestrogenic Constituents of the Thai Medicinal Plants Capparis flavicans and Vitex glabrata [作者：Luecha, P; Umehara, K; Miyase, T; Noguchi, H,期刊：Journal of natural products, 页码：1954-1959 , 文章类型： Article，,卷期：2009年72-11] Antiestrogenic compounds were investigated from Thai indigenous plants for galactogogues since estrogen is reported to suppress lactation in breastfeeding women. The aerial parts of the Thai medicinal plant Capparis flav... Indole Derivatives from a Marine Sponge-Derived Yeast as DPPH Radical Scavengers [作者：Sugiyama, Y; Ito, Y; Suzuki, M; Hirota, A,期刊：Journal of natural products, 页码：2069-2071 , 文章类型： Article，,卷期：2009年72-11] Two new indole derivatives (3, 4) and three known compounds (1, 2, 5) were isolated as radical scavengers from the culture filtrate of a marine sponge-derived yeast. Their structures were determined to be tyrosol (1), tr... Xanalteric Acids I and II and Related Phenolic Compounds from an Endophytic Alternaria sp Isolated from the Mangrove Plant Sonneratia alba [作者：Kjer, J; Wray, V; Edrada-Ebel, R; Ebel, R; Pretsch, A; Lin, WH; Proksch, P,期刊：Journal of natural products, 页码：2053-2057 , 文章类型： Article，,卷期：2009年72-11] Two new 10-oxo-10H-phenalenol[1,2,3-de]chromene-2-carboxylic acids, xanalteric acids 1 (1) and II (2), and 11 known secondary metabolites were obtained from extracts of the endophytic fungus Alternaria sp., isolated from... Diterpenes, Sesquiterpenes, and a Sesquiterpene-Coumarin Conjugate from Jatropha integerrima [作者：Sutthivaiyakit, S; Mongkolvisut, W; Prabpai, S; Kongsaeree, P,期刊：Journal of natural products, 页码：2024-2027 , 文章类型： Article，,卷期：2009年72-11] Five new compounds, 2 alpha-hydroxyjatropholone (1), 2 beta-hydroxyjatropholone (2), 1,5-dioxo-2,3-dihydroxyrhamnofola-4(10),6,11(18),15-tetraen (3), 2-keto-5-hydroxyguai-3,11-diene (4), and a sesquiterpene-coumarin conj... Inhibition of the Dimerization and Active Site of HIV-1 Protease by Secondary Metabolites from the Vietnamese Mushroom Ganoderma colossum [作者：El Dine, RS; El Halawany, AM; Ma, CM; Hattori, M,期刊：Journal of natural products, 页码：2019-2023 , 文章类型： Article，,卷期：2009年72-11] A new farnesyl hydroquinone, ganomycin 1 (1), was isolated along with ganomycin B (2) from the chloroform extract of the fruiting bodies of the Vietnamese mushroom Ganoderma colossum. These compounds inhibited HIV-1 prot...