abstract：:Rosae fructus is a traditional Chinese crude drug, used for purgative purposes. It is included in the Japanese Pharmacopoeia XV, in which its origin is stated to be Rosa multiflora Thunberg. These days, some imported Rosae fructus are on the market and the pharmacological activity of the imported product is in questio...

journal_title：Journal of natural medicines

authors： Kawakami S,Matsunami K,Otsuka H,Kawahata M,Yamaguchi K

更新日期：2009-01-01 00:00:00

abstract：:Solvent partitioning followed by column chromatography of the MeOH extract of the seeds of Swietenia mahagoni afforded two limonoids, swietenolide (1) and 2-hydroxy-3-O-tigloylswietenolide (2). The compounds were identified by spectroscopic means. The antibacterial activity of these compounds was assessed against eigh...

journal_title：Journal of natural medicines

authors： Rahman AK,Chowdhury AK,Ali HA,Raihan SZ,Ali MS,Nahar L,Sarker SD

更新日期：2009-01-01 00:00:00

abstract：:Five polyphenolic compounds were identified from the diethyl ether and ethyl acetate extracts of the herb of ragged robin, Lychnis flos-cuculi L. (Caryophyllaceae). The identified and isolated compounds were established as a caffeic acid, luteolin, apigenin, apigenin 8-C-beta-D-glucopyranoside (vitexin) and luteolin 8...

journal_title：Journal of natural medicines

authors： Tomczyk M

更新日期：2008-10-01 00:00:00

abstract：:Four hydrolyzable tannins [oenothein B (1), eugeniflorin D(2) (2), and tellimagrandins I (3) and II (4)], two related polyphenolic compounds [gallic acid (5) and quinic acid 3,5-di-O-gallate (6)], and four myricetin glycosides [myricetins 3-O-beta-D-xyloside (7), 3-O-beta-D-galactoside (8), 3-O-beta-D-galactoside 6''-...

journal_title：Journal of natural medicines

authors： Yoshimura M,Amakura Y,Tokuhara M,Yoshida T

更新日期：2008-07-01 00:00:00

abstract：:In this study, we analyzed the CYP3A inhibitory components of star fruit Averrhoa carambola L., using liquid chromatography-mass spectrometry (LC-MS). The stereoisomer of procyanidin B1 and B2 and/or the trimer consisting of catechin and/or epicatechin were suggested to be potent inhibitory components. ...

journal_title：Journal of natural medicines

authors： Hosoi S,Shimizu E,Arimori K,Okumura M,Hidaka M,Yamada M,Sakushima A

更新日期：2008-07-01 00:00:00

abstract：:(E)-methyl-4-hydroxy-3,5-dimethoxycinnamate, (E)-methyl-4-hydroxy-3-methoxycinnamate, (E)-methyl-4-hydroxycinnamate, (Z)-methyl-4-hydroxycinnamate, calycanthine, ursolic acid, 2-hydroxy-3-methylanthraquinone, 4-methoxybenzoic acid, 3,4,5-trimethoxybenzoic acid, methyl 4-hydroxybenzoate and allantoin were isolated from...

journal_title：Journal of natural medicines

authors： da Silva VC,de Carvalho MG,Alves AN

更新日期：2008-07-01 00:00:00

abstract：:This study was performed out to establish the antinociceptive, anti-inflammatory, and antipyretic properties of an aqueous extract of Dicranopteris linearis leaves in experimental animals. The antinociceptive activity was measured using the abdominal constriction, hot plate, and formalin tests. The anti-inflammatory a...

journal_title：Journal of natural medicines

authors： Zakaria ZA,Ghani ZD,Nor RN,Gopalan HK,Sulaiman MR,Jais AM,Somchit MN,Kader AA,Ripin J

更新日期：2008-04-01 00:00:00

abstract：:Bioassay-guided chromatographic purification of the antitubercular chloroform extract of Pandanus tectorius Soland. var. laevis leaves afforded a new tirucallane-type triterpene, 24,24-dimethyl-5 beta-tirucall-9(11),25-dien-3-one (1), squalene and a mixture of the phytosterols stigmasterol and beta-sitosterol. Micropl...

journal_title：Journal of natural medicines

authors： Tan MA,Takayama H,Aimi N,Kitajima M,Franzblau SG,Nonato MG

更新日期：2008-04-01 00:00:00

abstract：:Agarwood oil and spikenard extract were examined for their sedative activity using a spontaneous vapor administration system. It was shown that inhalation of agarwood oil vapor sedated mice. The main volatile constituents of the oil were found to be benzylacetone [agarwood oil from a Hong Kong market (1)], or alpha-gu...

journal_title：Journal of natural medicines

authors： Takemoto H,Ito M,Shiraki T,Yagura T,Honda G

更新日期：2008-01-01 00:00:00

abstract：:Five new coumarins, (+)-peujaponisin (1) and multivittans A-D (2-5), were isolated from the roots of Ligusticum multivittatum Franch., and their structures were established by spectral means. ...

journal_title：Journal of natural medicines

authors： Kondo T,Taniguchi M,Shibano M,Wang NH,Baba K

更新日期：2008-01-01 00:00:00

abstract：:It has been found by ribosomal DNA analysis that the endophytic filamentous fungi isolated from the tea plant Camellia sinensis (Theaceae) are composed of six groups; one Fusarium sp., one Penicillium sp., two Schizophyllum sp., and two Diaporthe sp.. ...

journal_title：Journal of natural medicines

authors： Agusta A,Ohashi K,Shibuya H

更新日期：2006-07-01 00:00:00

abstract：:Eight bastadins, tetramers of brominated-tyrosine derivatives, were isolated from the marine sponge Ianthella basta, and their anti-proliferative activities against endothelial cells were examined. A structure-activity relationship study of these compounds revealed that a macrocyclic structure was crucial, and a basta...

journal_title：Journal of natural medicines

authors： Aoki S,Cho SH,Hiramatsu A,Kotoku N,Kobayashi M

更新日期：2006-07-01 00:00:00