- Isolation and Structure of Homotemsirolimuses A, B, and C
[作者:Kong, FM; Zhu, TM; Yu, K; Pagano, TG; Desai, P; Radebaugh, G; Fawzi, M,期刊:Journal of natural products, 页码:547-553 , 文章类型: Article,,卷期:2011年74-4]
- Homotemsirolimuses A, B, and C (2a, 2b, 2c), were found to be minor components of a temsirolimus preparation made from rapamycin. These three temsirolimus analogues are derived from the Corresponding rapamycin analogues,...
- Neurosporaside, a Tetraglycosylated Sphingolipid from Neurospora crassa
[作者:Costantino, V; Mangoni, A; Teta, R; Kra-Oz, G; Yarden, O,期刊:Journal of natural products, 页码:554-558 , 文章类型: Article,,卷期:2011年74-4]
- The new tetraglycosylceramide neurosporaside (1a) has been isolated from the fungus Neurospora crassa. Neurosporaside is a tetraglycosylated glycosphingolipid characterized by a; sugar, chain, unprecedented natural glyco...
- Antiparasitic Compounds from Cupania cinerea with Activities against Plasmodium falciparum and Trypanosoma brucei rhodesiense
[作者:Gachet, MS; Kunert, O; Kaiser, M; Brun, R; Zehl, M; Keller, W; Munoz, RA; Bauer, R; Schuehly, W,期刊:Journal of natural products, 页码:559-566 , 文章类型: Article,,卷期:2011年74-4]
- In a survey of plants. from Ecuador With anti- protozoal activity, Cupania cinerea was found to show Significant in vitro activity against the Plasmodium falciparum K1 strain and Trypanosoma' brucei rhodesiense. Subseque...
- The Selectivity of Austocystin D Arises from Cell-Line-Specific Drug Activation by Cytochrome P450 Enzymes
[作者:Marks, KM; Park, ES; Arefolov, A; Russo, K; Ishihara, K; Ring, JE; Clardy, J; Clarke, AS; Pelish, HE,期刊:Journal of natural products, 页码:567-573 , 文章类型: Article,,卷期:2011年74-4]
- The natural product austocystin D was identified as a potent cytotoxic agent with in vivo antitumor acitivity and selectivity for cells expressing the multidrug resistance transporter MDRI. We sought to elucidate the mec...
- Unusual Tigliane Diterpenes from Euphorbia grandicornis
[作者:Forgo, P; Redei, D; Hajdu, Z; Szabo, P; Szabo, L; Hohmann, J,期刊:Journal of natural products, 页码:639-643 , 文章类型: Article,,卷期:2011年74-4]
- Phytochemical study of the aerial parts of Euphdrbia grandicornis led to the isolation of two; new tigliane diterpenes, 16- angeloyloxy- 13 alpha-isobutanoyloxy-4 beta,9 alpha,20-trihydroxytiglia-1,5-diene-3,7-dione (1) ...
- Total Synthesis of Chiricanine A, Arahypin-1, trans-Arachidin-2, trans-Arachidin-3, and Arahypin-5 from Peanut Seeds
[作者:Park, BH; Lee, HJ; Lee, YR,期刊:Journal of natural products, 页码:644-649 , 文章类型: Article,,卷期:2011年74-4]
- The first and efficient syntheses of the naturally occurring prenylated stilbenes chiricanine A (2), arahypin-1 (3), trans-arachidin-2 (4),trans-arachidin-3 (5), and arahypin-5 (6) are described. Syntheses of 2 and 3 wer...
- In Vivo Activity of Benzoyl Ester Clerodane Diterpenoid Derivatives from Dodonaea polyandra
[作者:Simpson, BS; Claudie, DJ; Gerber, JP; Pyke, SM; Wang, JP; McKinnon, RA; Semple, SJ,期刊:Journal of natural products, 页码:650-657 , 文章类型: Article,,卷期:2011年74-4]
- Four :newt benzoyl ester clerodane diterpenoids, 15,16-epoxy-8 alpha-(benzoyloxy)methylcleroda-3,13(16)14-trien-18-oic. acid (1),, 15,16-epoxy-8 alpha-(benzoyloxy)methyl-2 alpha-hydroxycleroda-3,13(16),14-trien-18-oic ac...
- 6-Alkyl-3,4-dihydro-2H-pyrans: Chemical Secretion Compounds in Neotropical Harvestmen
[作者:Rocha, DFO; Hamilton, K; Goncalves, CCS; Machado, G; Marsaioli, AJ,期刊:Journal of natural products, 页码:658-663 , 文章类型: Article,,卷期:2011年74-4]
- The defensive, secretions, of five neotropical) species of harvestmen, (Opiliones: Gonyleptidae) from the Brazilian Atlantic Forest were analyzed and chemically characterized by GC-MS and NMR Methods. Three of the specie...
- Bioactive Sesqui- and Diterpenoids from the Argentine Liverwort Porella chilensis
[作者:Gilabert, M; Ramos, AN; Schiavone, MM; Arena, ME; Bardon, A,期刊:Journal of natural products, 页码:574-579 , 文章类型: Article,,卷期:2011年74-4]
- Four fusicoccane-type diterpenoids (1-4), in cluding the new 1 and 2) four pinguisane-type sesquiterpenoids (5-8); and two aromadendrane type sesquiterpenoids (9 and 10) were isolated from an Argentine collection of the ...
- Diosgenin, a Plant-Derived Sapogenin, Exhibits Antiviral Activity in Vitro against Hepatitis C Virus
[作者:Wang, YJ; Pan, KL; Hsieh, TC; Chang, TY; Lin, WH; Hsu, JTA,期刊:Journal of natural products, 页码:580-584 , 文章类型: Article,,卷期:2011年74-4]
- Diosgenirr (3 beta-hydroxy-5-spirostene, 1); a plant-derived sapogenin, is used as a dietary: supplement However, the biological effects of 1 related to viral replication remain unexplored. In this study, the effects of ...
- Male-Specific Sesquiterpenes from Phyllotreta Flea Beetles
[作者:Bartelt, RJ; Zilkowski, BW; Cosse, AA; Schnupf, U; Vermillion, K; Momany, FA,期刊:Journal of natural products, 页码:585-595 , 文章类型: Article,,卷期:2011年74-4]
- Flea beetles in several genera are known to possess male-specific sesquiterpenes, at least some of Which serve as aggregation, pheromones that attract both sexes. In continuing, research on the Chemical ecology of Phyllo...
- Mechanisms Involved in the Antinociceptive Effects of 7-Hydroxycoumarin
[作者:de Lima, FO; Nonato, FR; Couto, RD; Barbosa, JM; Nunes, XP; dos Santos, RR; Soares, MB; Villarreal, CF,期刊:Journal of natural products, 页码:596-602 , 文章类型: Article,,卷期:2011年74-4]
- 7-Hydroxycoumarin (umbelliferone, 1),:the main metabolite of coumarin, has been,reported to produce potent antinociceptive effects in animal models of pain. However, the biochemical events involved in antinociception med...
- Marinoquinolines A-F, Pyrroloquinolines from Ohtaekwangia kribbensis (Bacteroidetes)
[作者:Okanya, PW; Mohr, KI; Gerth, K; Jansen, R; Muller, R,期刊:Journal of natural products, 页码:603-608 , 文章类型: Article,,卷期:2011年74-4]
- Marinoquinoline A (1) was. isolated from the gliding bacterium Ohtaekwangia kribbensis together with the novel marinoquinolines B-F (2-6) Their structures were elucidated from NMR and HRESIMS data. The pyrroloquinolines....
- Cytotoxic Pentacyclic and Tetracyclic Aromatic Sesquiterpenes from Phomopsis archeri
[作者:Hemtasin, C; Kanokmedhakul, S; Kanokmedhakul, K; Hahnvajanawong, C; Soytong, K; Prabpai, S; Kongsaeree, P,期刊:Journal of natural products, 页码:609-613 , 文章类型: Article,,卷期:2011年74-4]
- Three new sesquiterpenes named phomoarcherins A-C (1-3), and four; known compounds,, kampanol A (4), R-mevalonolactone, ergosterol; and ergosterol peroxide, Were isolated from the endophytic fungus Phomopsis archeri. The...
- Natural Compound Cudraflavone B Shows Promising Anti-inflammatory Properties in Vitro
[作者:Hosek, J; Bartos, M; Chudik, S; Dall'Acqua, S; Innocenti, G; Kartal, M; Kokoska, L; Kollar, P; Kutil, Z; Landa, P; Marek, R; Zavalova, V; Zemlicka, M; Smejkal, K,期刊:Journal of natural products, 页码:614-619 , 文章类型: Article,,卷期:2011年74-4]
- Cudraflavone B (1) is a prenylated flavonoid found in large amounts in the roots of Morus alba, a plant used as a herbal remedy for its reputed anti-inflammatory properties. The present study shows that this compound cau...
- Pentasaccharide Resin Glycosides from lpomoea pes-caprae
[作者:Yu, BW; Luo, JG; Wang, JS; Zhang, DM; Yu, SS; Kong, LY,期刊:Journal of natural products, 页码:620-628 , 文章类型: Article,,卷期:2011年74-4]
- Pescapreins XXI-XXX (1-10), pentasacchar-1 ide resin glycosides, together With the known pescapreins I-IV and stoloniferin III were isolated from. the aerial parts of 1, Ipomoea pes-caprae (beach morning-glory). The pesc...
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