- Candenatenins A-F, Phenolic Compounds from the Heartwood of Dalbergia candenatensis
[作者:Cheenpracha, S; Karalai, C; Ponglimanont, C; Kanjana-Opas, A,期刊:Journal of natural products, 页码:1395-1398 , 文章类型: Article,,卷期:2009年72-8]
- Chemical investigation of the CH2Cl2 extract of the heartwood of Dalbergia candenatensis affored six new. phenolic compounds, designated candenatenins A-F (1-6), as well as four known compounds, (2R,3R)-3,5-dihydroxy-7-m...
- Reversal of Fluconazole Resistance by Sulfated Sterols from the Marine Sponge Topsentia sp.
[作者:DiGirolamo, JA; Li, XC; Jacob, MR; Clark, AM; Ferreira, D,期刊:Journal of natural products, 页码:1524-1528 , 文章类型: Article,,卷期:2009年72-8]
- Bioassay-guided fractionation of the extract of Topsentia sp. led to the identification of two new sulfated sterols, geodisterol-3-O-sulfite (1) and 29-demethylgeodisterol-3-O-sulfite (2), the active constituents reversi...
- Cardenolide Glycosides of Thevetia peruviana and Triterpenoid Saponins of Sapindus emarginatus as TRAIL Resistance-Overcoming Compounds
[作者:Miyagawa, T; Ohtsuki, T; Koyano, T; Kowithayakorn, T; Ishibashi, M,期刊:Journal of natural products, 页码:1507-1511 , 文章类型: Article,,卷期:2009年72-8]
- A screening study for TRAIL resistance-overcoming activity was carried out, and activity-guided fractionations of Thevetia peruviana and Sapindus emarginatus led to the isolation of four cardenolide glycosides (1-4) and ...
- Scalarane Sesterterpenoids: Semisynthesis and Biological Activity
[作者:Kamel, HN; Kim, YB; Rimoldi, JM; Fronczek, FR; Ferreira, D; Slattery, M,期刊:Journal of natural products, 页码:1492-1496 , 文章类型: Article,,卷期:2009年72-8]
- Aiming to improve the potency and selectivity of scalarane sesterterpenoids, a series of natural and semisynthetic analogues, derived from the cytotoxic naturally abundant sesterterpene heteronemin (1), were evaluated fo...
- Semisynthesis and Biological Evaluation of Abietane-Type Diterpenes. Revision of the Structure of Rosmaquinone
[作者:Marrero, JG; Moujir, L; Andres, LS; Montano, NP; Araujo, L; Luis, JG,期刊:Journal of natural products, 页码:1385-1389 , 文章类型: Article,,卷期:2009年72-8]
- The new aromatic diterpenes 7 beta-O-benzylrosmanol (3), 7 beta-O-benzyl-11,12-di-O-methylrosmanol (4), and 7 alpha-thiophenylcarnosic acid (5) have been obtained by partial synthesis from carnosol (1), an abundant natur...
- Antimalarial Activity of Azafluorenone Alkaloids from the Australian Tree Mitrephora diversifolia
[作者:Mueller, D; Davis, RA; Duffy, S; Avery, VM; Camp, D; Quinn, RJ,期刊:Journal of natural products, 页码:1538-1540 , 文章类型: Article,,卷期:2009年72-8]
- Mass-directed isolation of the CH2Cl2/MeOH extract from the roots of the Australian tree Mitrephora diversifolia resulted in the purification of the new azafluorenone alkaloid 5,8-dihydroxy-6-methoxyonychine (1) together...
- Inhibitors of Aldose Reductase and Formation of Advanced Glycation End-Products in Moutan Cortex (Paeonia suffruticosa)
[作者:Ha, DT; Tran, MN; Lee, I; Lee, YM; Kim, JS; Jung, H; Lee, S; Na, M; Bae, K,期刊:Journal of natural products, 页码:1465-1470 , 文章类型: Article,,卷期:2009年72-8]
- The methanol extract of Moutan cortex (Paeonia suffruticosa) afforded two new compounds, 8-O-benzoylpaeonidanin (1) and 5-hydroxy-3S-hydroxymethyl-6-methyl-2,3-dihydrobenzofuran (2), in addition to 4-O-butylpaeoniflorin ...
- Sesquiterpene Lactones from the Root Tubers of Lindera aggregata
[作者:Gan, LS; Zheng, YL; Mo, JX; Liu, X; Li, XH; Zhou, CX,期刊:Journal of natural products, 页码:1497-1501 , 文章类型: Article,,卷期:2009年72-8]
- Phytochemical investigation of the root tubers of Lindera aggregata resulted in the isolation of five new sesquiterpene lactones, linderagalactones A-E (1-5), along with eight known sesquiterpenoids, 3-eudesmene-1 beta, ...
- Yeast Glycogen Synthase Kinase-3 beta Pathway Inhibitors from an Organic Extract of Streptomyces sp.
[作者:Cheenpracha, S; Zhang, H; Mar, AMN; Foss, AP; Foo, SH; Lai, NS; Jee, JM; Seow, HF; Ho, CC; Chang, LC,期刊:Journal of natural products, 页码:1520-1523 , 文章类型: Article,,卷期:2009年72-8]
- Investigation of a microbial fermentation organic extract of Streptomyces sp. H7667 led to the isolation of three new imides, 3-[(5E)-5-methyl-4-oxo-2-hydroxy-5-octenyl]glutarimide (1), 2-amino-N-2'-(phenylacetyl)propani...
- Antimalarial and Cytotoxic Depsidones from the Fungus Chaetomium brasiliense
[作者:Khumkomkhet, P; Kanokmedhakul, S; Kanokmedhakul, K; Hahnvajanawong, C; Soytong, K,期刊:Journal of natural products, 页码:1487-1491 , 文章类型: Article,,卷期:2009年72-8]
- Four new depsidones, mollicellins K-N (1-4), and six known depsidones, mollicellins B (5), C (6), E (7), F (8), H (9), and J (10), along with two known sterols were isolated from the fungus Chaetomium brasiliense. Their ...
- Antimalarial Benzylisoquinoline Alkaloid from the Rainforest Tree Doryphora sassafras
[作者:Buchanan, MS; Davis, RA; Duffy, S; Avery, VM; Quinn, RJ,期刊:Journal of natural products, 页码:1541-1543 , 文章类型: Article,,卷期:2009年72-8]
- Mass-directed isolation of the CH2Cl2/MeOH extract of Doryphora sassafras resulted in the purification of a new benzylisoquinoline alkaloid, 1-(4-hydroxybenzyl)-6,7-methylenedioxy-2-methylisoquinolinium trifluoroacetate ...
- Oleanane-Type Triterpenoids from Aceriphyllum rossii and Their Cytotoxic Activity
[作者:Le, TKV; Tran, MH; Phuong, TT; Tran, MN; Kim, JC; Jang, HS; Cai, XF; Oh, SR; Min, BS; Woo, MH; Choi, JS; Lee, HK; Bea, K,期刊:Journal of natural products, 页码:1419-1423 , 文章类型: Article,,卷期:2009年72-8]
- The hexane-soluble fraction of the roots of Aceriphyllum rossii was used to isolate seven new oleanane-type triterpenoids, aceriphyllic acids C-1 (1-7), together with seven known triterpenoids. The structures of aceriphy...
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