个性化文献订阅>文章检索

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33条记录   Sesquiterpene Lactones from Centaurea spinosa and Their Antibacterial and Cytotoxic Activities (vol 68, pg 1404, 2005) [作者：Saroglou, V; Karioti, A; Demetzos, C; Dimas, K; Skaltsa, H,期刊：Journal of natural products, 页码：2029-2029 , 文章类型： Correction，,卷期：2011年74-9] Oleanane-Type Triterpenoids from the Leaves and Twigs of Fatsia polycarpa (vol 74, pg 1744, 2011) [作者：Cheng, SY; Wang, CM; Hsu, YM; Huang, TJ; Chou, SC; Lin, EH; Chou, CH,期刊：Journal of natural products, 页码：2030-2030 , 文章类型： Correction，,卷期：2011年74-9] Bioactive A-Type Proanthocyanidins from Cinnamomum cassia [作者：Killday, KB; Davey, MH; Glinski, JA; Duan, PG; Veluri, R; Proni, G; Daugherty, FJ; Tempesta, MS,期刊：Journal of natural products, 页码：1833-1841 , 文章类型： Article，,卷期：2011年74-9] Two trimeric proanthocyanidins, cinnamtannin B-1 (1) and cinnamtannin D-1 (2), have been isolated from the bark of Cinnamomum cassia along with the known tetramer parameritannin A-1 (3) and a previously unreported tetram... Stereochemical Analysis of Leubethanol, an Anti-TB-Active Serrulatane, from Leucophyllum frutescens [作者：Molina-Salinas, GM; Rivas-Galindo, VM; Said-Fernandez, S; Lankin, DC; Munoz, MA; Joseph-Nathan, P; Pauli, GF; Waksman, N,期刊：Journal of natural products, 页码：1842-1850 , 文章类型： Article，,卷期：2011年74-9] Bioactivity-guided fractionation of the methanolic root bark extract of Leucophyllum frutescens led to the identification of leubethanol (1), a new serrulatane-type diterpene with activity against both multi-drug-resista... An Unfractionated Fucoidan from Ascophyllum nodosum: Extraction, Characterization, and Apoptotic Effects in Vitro [作者：Foley, SA; Mulloy, B; Tuohy, MG,期刊：Journal of natural products, 页码：1851-1861 , 文章类型： Article，,卷期：2011年74-9] An unfractionated fucoidan was extracted from the brown alga Ascophyllum nodosum. Extraction of fucoidan from seaweed was carried out using an innovative low-chemical process. A combinational approach involving compositi... Comparative Evaluation of Two Structurally Related Flavonoids, Isoliquiritigenin and Liquiritigenin, for Their Oral Infection Therapeutic Potential [作者：Feldman, M; Santos, J; Grenier, D,期刊：Journal of natural products, 页码：1862-1867 , 文章类型： Article，,卷期：2011年74-9] Isoliquiritigenin (1) and liquiritigenin (2) are structurally related flavonoids found in a variety of plants. The purpose of this study was to perform a comparative analysis of biological properties of these compounds i... Bioactive Dammarane-Type Saponins from Operculina turpethum [作者：Ding, WB; Zeng, FL; Xu, LX; Chen, YY; Wang, YF; Wei, XY,期刊：Journal of natural products, 页码：1868-1874 , 文章类型： Article，,卷期：2011年74-9] Four new dammarane-type saponins, operculinosides A-D (1-4), were isolated from the aerial parts of Operculina turpethum, of which 1 and 2 are the first two dammarane-type triterpenoids having an oxymethyl group at C-24.... Anti-inflammatory Endiandric Acid Analogues from the Roots of Beilschmiedia tsangii [作者：Huang, YT; Chang, HS; Wang, GJ; Cheng, MJ; Chen, CH; Yang, YJ; Chen, IS,期刊：Journal of natural products, 页码：1875-1880 , 文章类型： Article，,卷期：2011年74-9] Bioassay-guided fractionation of roots of Beilschmiedia tsangii led to the isolation of six new endiandric acid analogues: tsangibeilin A (1), tsangibeilin B (2), endiandramide A (3), endiandric acid K (4), endiandric ac... Pseudoguaianolides and Guaianolides from Inula hupehensis as Potential Anti-inflammatory Agents [作者：Qin, JJ; Zhu, JX; Zeng, Q; Cheng, XR; Zhu, Y; Zhang, SD; Shan, L; Jin, HZ; Zhang, WD,期刊：Journal of natural products, 页码：1881-1887 , 文章类型： Article，,卷期：2011年74-9] Eight new pseudoguaianolides (1-8), two new guaianolides (9 and 10), and 14 known sesquiterpenes were isolated from the aerial parts of Inula hupehensis. The structures were elucidated using spectroscopic methods and cir... Mitchellenes A-E, Cyclic Sesquiterpenes from the Australian Plant Eremophila mitchellii [作者：Barnes, EC; Carroll, AR; Davis, RA,期刊：Journal of natural products, 页码：1888-1893 , 文章类型： Article，,卷期：2011年74-9] Chemical investigations of the Australian plant Eremophila mitchellii resulted in the isolation of the novel tetracyclic sesquiterpene lactones mitchellenes A-C (1-3), the new sesquiterpene acids mitchellenes D and E (4 ... Mitochondrial Respiration Inhibitors Suppress Protein Translation and Hypoxic Signaling via the Hyperphosphorylation and Inactivation of Translation Initiation Factor eIF2 alpha and Elongation Factor eEF2 [作者：Li, J; Mahdi, F; Du, L; Datta, S; Nagle, DG; Zhou, YD,期刊：Journal of natural products, 页码：1894-1901 , 文章类型： Article，,卷期：2011年74-9] Over 20 000 lipid extracts of plants and marine organisms were evaluated in a human breast tumor T47D cell-based reporter assay for hypoxia-inducible factor-1 (HIF-1) inhibitory activity. Bioassay-guided isolation and de... Tritoniopsins A-D, Cladiellane-Based Diterpenes from the South China Sea Nudibranch Tritoniopsis elegans and Its Prey Cladiella krempfi [作者：Ciavatta, ML; Manzo, E; Mollo, E; Mattia, CA; Tedesco, C; Irace, C; Guo, YW; Li, XB; Cimino, G; Gavagnin, M,期刊：Journal of natural products, 页码：1902-1907 , 文章类型： Article，,卷期：2011年74-9] Four diterpenes, tritoniopsins A-D (1-4), have been isolated from the South China Sea nudibranch Tritoniopsis elegans and its prey, the soft coral Cladiella krempfi. They display an unprecedented pyran ring in the cladie... Anti-inflammatory Triterpenoid Saponins from the Stem Bark of Kalopanax pictus [作者：Quang, TH; Ngan, NTT; Minh, CV; Kiem, PV; Nhiem, NX; Tai, BH; Thao, NP; Tung, NH; Song, SB; Kim, YH,期刊：Journal of natural products, 页码：1908-1915 , 文章类型： Article，,卷期：2011年74-9] Five new compounds, 16,23,29-trihydroxy-3-oxo-olean-12-en-28-oic acid (1), 4,23,29-trihydroxy-3,4-seco-olean-12-en-3-oate-28-oic acid (2), 3 beta,6 beta,23-trihydroxyolean-12-en-28-oic acid 28-O-beta-D-glucopyranoside (3... Protective Effects of Luteolin against Apoptotic Liver Damage Induced by D-Galactosamine/Lipopolysaccharide in Mice [作者：Lee, WC; Jung, HA; Choi, JS; Kim, YS; Lee, SM,期刊：Journal of natural products, 页码：1916-1921 , 文章类型： Article，,卷期：2011年74-9] In this study, the protective effects of luteolin (1, a major component of Cirsium japonicum) were examined against D-galactosamine (GalN)/lipopolysaccharide (LPS)-induced fulminant hepatic failure. Mice received an intr... The Cephalostatins. 21. Synthesis of Bis-steroidal Pyrazine Rhamnosides [作者：Pettit, GR; Mendonca, RF; Knight, JC; Pettit, RK,期刊：Journal of natural products, 页码：1922-1930 , 文章类型： Article，,卷期：2011年74-9] The synthesis of bis-steroidal pyrazines derived from 3-oxo-11,21-dihydroxypregna-4,17(20)-diene (4) and glycosylation of a D-ring side chain with alpha-L-rhamnose have been summarized. Rearrangement of steroidal pyrazin... Structural Relationships of Stemona Alkaloids: Assessment of Species-Specific Accumulation Trends for Exploiting Their Biological Activities [作者：Kongkiatpaiboon, S; Schinnerl, J; Felsinger, S; Keeratinijakal, V; Vajrodaya, S; Gritsanapan, W; Brecker, L; Greger, H,期刊：Journal of natural products, 页码：1931-1938 , 文章类型： Article，,卷期：2011年74-9] On the basis of a comparison of 42 Stemona samples, representing eight different species collected and cultivated in Thailand, species-specific accumulation trends of Stemona alkaloids were analyzed. An overview was achi...