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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37条记录   Antimicrobial Ambiguine Isonitriles from the Cyanobacterium Fischerella ambigua [作者：Mo, SY; Krunic, A; Chlipala, G; Orjala, J,期刊：Journal of natural products, 页码：894-899 , 文章类型： Article，,卷期：2009年72-5] Five new antibacterial ambiguine K-O isonitriles (1-5) and eight previously described indole alkaloids were isolated from the cultured cyanobacterium Fischerella ambigua (UTEX 1903) by bioassay-guided fractionation. The ... Beyond Polymaxenolide: Cembrane-Africanane Terpenoids from the Hybrid Soft Coral Sinularia maxima x S. polydactyla [作者：Kamel, HN; Ding, YQ; Li, XC; Ferreira, D; Fronczek, FR; Slattery, M,期刊：Journal of natural products, 页码：900-905 , 文章类型： Article，,卷期：2009年72-5] The effects of natural hybridization on secondary metabolite production and diversification have only recently been studied in plants and have essentially been overlooked in marine organisms. Chemical investigation of th... Biologically Active Cannabinoids from High-Potency Cannabis sativa [作者：Radwan, MM; ElSohly, MA; Slade, D; Ahmed, SA; Khan, IA; Ross, SA,期刊：Journal of natural products, 页码：906-911 , 文章类型： Article，,卷期：2009年72-5] Nine new cannabinoids (1-9) were isolated from a high-potency variety of Cannabis sativa. Their structures were identified as (+/-)-4-acetoxycannabichromene (1), (+/-)-3 ''-hydroxy-Delta((4 '',5 ''))-cannabichromene (2),... Breviane Spiroditerpenoids from an Extreme-Tolerant Penicillium sp Isolated from a Deep Sea Sediment Sample [作者：Li, Y; Ye, DZ; Chen, XL; Lu, XH; Shao, ZZ; Zhang, H; Che, YS,期刊：Journal of natural products, 页码：912-916 , 文章类型： Article，,卷期：2009年72-5] Breviones F-H (1-3), three new bioactive breviane spiroditerpenoids, have been isolated from the crude extract of an extreme-tolerant Penicillium sp. obtained from a deep sea sediment sample that was collected at a depth... Protolimonoids from Melia toosendan [作者：Sang, YS; Zhou, CY; Lu, AJ; Yin, XJ; Da Min, Z; Tan, RX,期刊：Journal of natural products, 页码：917-920 , 文章类型： Article，,卷期：2009年72-5] Toosendanone A (1), a new euphane (tirucallane)-type triterpene bearing a five-membered ring in the side chain and the first cyclopentanyl protolimonoid, was isolated from the bark of Melia toosendan, along with two new ... Lactones from Angiopteris caudatiformis [作者：Yu, YM; Yang, JS; Peng, CZ; Caer, V; Cong, PZ; Zou, ZM; Lu, Y; Yang, SY; Gu, YC,期刊：Journal of natural products, 页码：921-924 , 文章类型： Article，,卷期：2009年72-5] Angiopterlactones A (1) and B (2), two unique lactones, and three known lactones, osmundalactone (3), osmundalin (4), and 3,5-dihydroxy-gamma-caprolactone (5), have been isolated from the rhizome of Angiopteris caudatifo... Antiviral Constituents against Respiratory Viruses from Mikania micrantha [作者：But, PPH; He, ZD; Ma, SC; Chan, YM; Shaw, PC; Ye, WC; Jiang, RW,期刊：Journal of natural products, 页码：925-928 , 文章类型： Article，,卷期：2009年72-5] Phytochemical investigation of the dried aerial parts of Mikania micrantha led to the isolation of a new sesquiterpene, 3 beta-acetoxy-1,10-epoxy-4-germacrene-12,8;15,6-diolide (1), along with six known constituents: 1,1... C-29 Ecdysteroids from Ajuga reptans var. reptans [作者：Vanyolos, A; Simon, A; Toth, G; Polgar, L; Kele, Z; Ilku, A; Matyus, P; Bathori, M,期刊：Journal of natural products, 页码：929-932 , 文章类型： Article，,卷期：2009年72-5] Investigation of the ecdysteroid constituents of the herb Ajuga reptans var. reptans resulted in the isolation of three new ecdysteroids, named reptanslactone A (2), reptanslactone B (3), and sendreisterone (5), and the ... Activation of PPAR gamma by Metabolites from the Flowers of Purple Coneflower (Echinacea purpurea) [作者：Christensen, KB; Petersen, RK; Petersen, S; Kristiansen, K; Christensen, LP,期刊：Journal of natural products, 页码：933-937 , 文章类型： Article，,卷期：2009年72-5] Thiazolidinediones are insulin sensitizing drugs that target the peroxisome proliferator-activated receptor (PPAR) gamma. An n-hexane extract of the flowers of Echinacea purpurea was found to activate PPAR gamma without ... Hirseins A and B, Daphnane Diterpenoids from Thymelaea hirsuta That Inhibit Melanogenesis in B16 Melanoma Cells [作者：Miyamae, Y; Villareal, MO; Ben Abdrabbah, M; Isoda, H; Shigemori, H,期刊：Journal of natural products, 页码：938-941 , 文章类型： Article，,卷期：2009年72-5] Two new daphnane diterpenoids, hirseins A (1) and B (2), were isolated from the aerial parts of Thymelaea hirsuta, and their structures were elucidated on the basis of spectroscopic data interpretation. Hirsein B (2) is ... Photinides A-F, Cytotoxic Benzofuranone-Derived gamma-Lactones from the Plant Endophytic Fungus Pestalotiopsis photiniae [作者：Ding, G; Zheng, ZH; Liu, SC; Zhang, H; Guo, LD; Che, YS,期刊：Journal of natural products, 页码：942-945 , 文章类型： Article，,卷期：2009年72-5] Photinides A-F (1-6), six new unique benzofuranone-derived gamma-lactones, have been isolated from the crude extract of the plant endophytic fungus Pestalotiopsis photiniae. The structures of these compounds were elucida... Cytotoxic Biscembranes from the Soft Coral Sarcophyton glaucum [作者：Iwagawa, T; Hashimoto, K; Yokogawa, Y; Okamura, H; Nakatani, M; Doe, M; Morimoto, Y; Takemura, K,期刊：Journal of natural products, 页码：946-949 , 文章类型： Article，,卷期：2009年72-5] Seven new tetracyclic biscembranes (1-7) have been isolated from the soft coral Sarcophyton glaucum. Four (1-4) may be formed biogenetically by a Diels-Alder reaction of Delta(4(5)) and Delta(8(9)) geometrical isomers of... Antiallergic Potential on RBL-2H3 Cells of Some Phenolic Constituents of Zingiber officinale (Ginger) [作者：Chen, BH; Wu, PY; Chen, KM; Fu, TF; Wang, HM; Chen, CY,期刊：Journal of natural products, 页码：950-953 , 文章类型： Article，,卷期：2009年72-5] In the present study on five pure phenolic compounds (1-5) isolated from the rhizomes of Zingiber officinale (ginger) and investigated for their antiallergic potency, rat basophilic leukemia (RBL-2H3) cells were incubate... Cytotoxic and Antiplasmodial Xanthones from Pentadesma butyracea [作者：Zelefack, F; Guilet, D; Fabre, N; Bayet, C; Chevalley, S; Ngouela, S; Lenta, BN; Valentin, A; Tsamo, E; Dijoux-Franca, MG,期刊：Journal of natural products, 页码：954-957 , 文章类型： Article，,卷期：2009年72-5] Four new xanthones, butyraxanthones A-D (1-4), were isolated from the stem bark of Pentadesma butyracea, together with six known xanthones (5-10) and a triterpenoid (lupeol). The structures of 1-4 were established by spe... Triterpene-Farnesyl Hydroquinone Conjugates from Ganoderma sinense [作者：Sato, N; Ma, CM; Komatsu, K; Hattori, M,期刊：Journal of natural products, 页码：958-961 , 文章类型： Article，,卷期：2009年72-5] Three new lanostane-type triterpenoids having farnesyl hydroquinone moieties, named ganosinensins A-C (1-3), were isolated from the fruiting body of Ganoderma sinense, together with three known lanostane triterpenes, gan... Polyacetylenes from Sardinian Oenanthe fistulosa: A Molecular Clue to risus sardonicus [作者：Appendino, G; Pollastro, F; Verotta, L; Ballero, M; Romano, A; Wyrembek, P; Szczuraszek, K; Mozrzymas, JW; Taglialatela-Scafati, O,期刊：Journal of natural products, 页码：962-965 , 文章类型： Article，,卷期：2009年72-5] An investigation of Oenanthe fistulosa from Sardinia afforded oenanthotoxin (1a) and dihydrooenanthotoxin (1b) from the roots and the diacetylenic epoxydiol 2 from the seeds. The absolute configuration of 1a and 1b was e...