Three new lignan glycosides from the fruits of Forsythia suspense.

abstract：:Two new apianen lactones, named as guanyeliaoine I (1) and guanyeliaoine II (2), have been isolated along with seven known compounds from Polygonum perforliatum L. (Chinese name "Guanyeliao", Berberidaceae). Their structures were deduced on the basis of spectral data and chemical methods. ...

journal_title：Journal of Asian natural products research

authors： Shen T,Jia ZJ,Zheng SZ

更新日期：2007-03-01 00:00:00

abstract：:Two new glycosides named as ternatoside A (1) and ternatoside B (2), with four known constituents sternbin (3), methylparaben (4), 4-O-D-glucopyranosyl-p-coumaric acid (5) and linocaffein (6) were isolated from the roots of Ranunculus ternatus, The structures of new compounds were determined by 1D and 2D NMR, MS techn...

journal_title：Journal of Asian natural products research

authors： Tian JK,Sun F,Cheng YY

更新日期：2006-01-01 00:00:00

abstract：:The rhizome of Acorus tatarinowii is a well-known traditional Chinese medicine. Our extensive investigation on this plant material afforded two new compounds, including a cadinane-type sesquiterpenoid and a pyrazine derivative, along with seven known compounds. The structures of the new compounds, tatarinowin B and ta...

journal_title：Journal of Asian natural products research

authors： Tong XG,Qiu B,Luo GF,Zhang XF,Cheng YX

更新日期：2010-06-01 00:00:00

abstract：:A new diterpenoid alkaloid, racemulotine (1), was isolated from the whole plants of Aconitum racemulosum Franch var. pengzhouense, and its structure was elucidated by 1D- and 2D-NMR spectra. ...

journal_title：Journal of Asian natural products research

authors： Peng CS,Jian XX,Wang FP

更新日期：2001-01-01 00:00:00

abstract：:Three new decenynol glucosides were isolated from the aerial parts of Artemisia scoparia. Their structures were determined to be 6E,8Z-decadien-4-yn-ol 1-O-β-d-glucopyranoside, 6E,8E-decadien-4-yn-ol 1-O-β-d-glucopyranoside, and 6E-decen-4-yn-ol 1-O-β-d-glucopyranoside based on extensive spectroscopic (NMR and MS) ana...

journal_title：Journal of Asian natural products research

authors： Cho JY,Park KH,Hwang DY,Lee SY,Moon JH,Ju Lee Y,Park KD,Ham KS

更新日期：2020-09-01 00:00:00

abstract：:From the roots of Securidaca inappendiculata, one new sterol glycoside securisteroside (1) has been isolated, along with two known sterols, spinasterol (2) and 3-O-beta-D-glucopyranosyl-spinasterol (3). The new sterol was characterized by chemical and spectrometric methods, including EIMS, FABMS and one- and two-dimen...

journal_title：Journal of Asian natural products research

authors： Zhang LJ,Yang XD,Xu LZ,Zou ZM,Yang SL

更新日期：2005-08-01 00:00:00

abstract：:A series of aromatic or long-chain chrysin derivatives (1-10) were synthesized by esterification of chrysin and acyl chloride. The chemical structures of these compounds were determined by mass spectrum (MS), 1H NMR, and 13C NMR spectra. Though aromatic chrysin derivatives (1-9) with a rigid structure were hard to dis...

journal_title：Journal of Asian natural products research

authors： Chen N,Wang R,Lu LJ,Yan LJ,Bai LL,Fu Y,Wang Y,Peng DQ,Chen X,Wang CH,Li J,Zhao K

更新日期：2020-05-01 00:00:00

abstract：:Three new alkylated benzoquinones, 2-hydroxy-5-ethoxy-3-nonyl-1,4-benzoquinone (1), 5-O-butyl-embelin (2), and 2,5-dihydroxy-6-methyl-3-pentadecyl-1,4-benzoquinone (3), together with seven known analogues (4-10), were isolated from the stems and twigs of mangrove plant, Aegiceras corniculatum. Their structural elucida...

journal_title：Journal of Asian natural products research

authors： Li Y,Dong C,Xu MJ,Lin WH

更新日期：2020-02-01 00:00:00

abstract：:Two new lanostanoid triterpenes, 23S-hydroxy-3,7,11,15-tetraoxo-lanost-8,24E-diene-26-oic acid (1), and 12beta-acetoxy-3beta-hydroxy-7,11,15,23-tetraoxo-lanost-8,20E-diene-26-oic acid (16), together with 17 known compounds, were isolated from the fruit bodies of Ganoderma lucidum. Their structures were established by ...

journal_title：Journal of Asian natural products research

authors： Guan SH,Xia JM,Yang M,Wang XM,Liu X,Guo DA

更新日期：2008-07-01 00:00:00

abstract：:Gamboge is a dry resin secreted from Garcinia hanburryi, and gambogenic acid (GNA) is one of the main active compounds of gamboge. We have previously demonstrated the anticancer activity of GNA in A549 cells and pointed out its potential effects in anticancer therapies. Previous studies reported that GNA induced apopt...

journal_title：Journal of Asian natural products research

authors： Cheng H,Su JJ,Peng JY,Wang M,Wang XC,Yan FG,Wang XS,Li QL

更新日期：2011-10-01 00:00:00

abstract：:A new oleanane type triterpene characterized as 3α, 24-diacetoxy-12-oleanene (1) together with known compounds 2-10, were isolated from Annona mucosa leaf extracts. Their structural elucidation was accomplished using physical and spectroscopic methods. The compounds showed weak to moderate insecticidal activities agai...

journal_title：Journal of Asian natural products research

authors： Makenzi AM,Manguro LOA,Owuor PO

更新日期：2020-09-15 00:00:00

abstract：:A new furanocoumarin named lucidafuranocoumarin A (7) together with 13 known coumarins (1-6, 8-14) and four known alkaloids (15-18) was isolated from the roots of Feroniella lucida. Their structures were elucidated on the basis of spectroscopic analysis. Some of the isolates were evaluated for their biological activit...

journal_title：Journal of Asian natural products research

authors： Sripisut T,Cheenpracha S,Laphookhieo S

更新日期：2011-06-01 00:00:00

abstract：:Pharmacochemistry and integrated pharmacokinetics of six alkaloids (groenlandicine, berberine, palmatine, epiberberine, jatrorrhizine, and columbamine) after oral administration of Huang-Lian-Jie-Du-Tang (HLJDT) decoction were investigated in this paper. The method of plasma pharmacochemistry was applied to predict th...

journal_title：Journal of Asian natural products research

authors： Ma ZT,Yang XW,Zhang Y,Liu JX

更新日期：2014-01-01 00:00:00

abstract：:Muricatenol (1) is a new C37 non-THF ring acetogenin with four hydroxyls and one isolated double bond in the long aliphatic chain. 2,4-cis-Gigantetrocinone (2) and 2,4-trans-gigantetrocinone (3) have been isolated as their acetates by preparative TLC. 2,4-trans-Isoannonacin-10-one (4) and 2,4-trans-isoannonacin (5) ha...

journal_title：Journal of Asian natural products research

authors： Li DY,Yu JG,Zhu JX,Yu DL,Luo XZ,Sun L,Yang SL

更新日期：2001-01-01 00:00:00

abstract：:A new flavonoid glycoside, 5,7-dihydroxy-4'-methoxyflavone-7-O-[6-O-(4-O-acetyl-alpha-L-rhamnosyl)-3-O-beta-D-glucosyl]-6-O-acetyl-beta-D-glucoside and three known flavonoid glycosides, 5,7-dihydroxy-4-methoxyflavone-7-0-[6-0-(4-0-acetyl-alpha-L-rhamnosyl)]-beta-D-glucoside, 3,5,7, 4'-tetrahydroxyflavonol-3-O-beta-D-g...

journal_title：Journal of Asian natural products research

authors： Yu SC,Wu QL,Wang LW,Yang JS,Xiao PG

更新日期：1999-01-01 00:00:00

abstract：:Three new triterpenoid saponins, julibrosides A5-A7 (1-3), together with five known saponins (4-8), were isolated from the stem bark of Albizia julibrissin. Their structures were elucidated on the basis of extensive spectroscopic data analysis of MS, 1D and 2D NMR, and chemical methods. Compounds 7 and 8 were isolated...

journal_title：Journal of Asian natural products research

authors： Wang XD,Han QH,Zhang J,Zhang QY,Tu PF,Liang H

更新日期：2019-06-01 00:00:00

abstract：:The investigation of chemical constituents from the branches of Calophyllum inophyllum Linn led to the isolation of a new prenylated xanthone, named caloxanthone Q (1), together with three known compounds, 2-deprenylrheediaxanthone B (2), jacareubin (3), and 6-deoxyjacareubin (4). Their structures were completely eluc...

journal_title：Journal of Asian natural products research

authors： Wei DJ,Mei WL,Zhong HM,Zeng YB,Wu XD,Dai HF

更新日期：2011-03-01 00:00:00

abstract：:A new ceramide urticamide (1), two new secolignans urticalactones I (2) and Ⅱ (3), and a new flavonoid glycoside urticaside (4), together with 15 known compounds (4-19), were isolated from the leaves of Urtica fissa, a folk medicine for rheumatism arthritis in China. The active evaluation results showed that 1, 2, 3, ...

journal_title：Journal of Asian natural products research

authors： Wang MY,Yang Y,Zhou XY,Wang SS,Duan SX,Li XB

更新日期：2018-08-01 00:00:00

abstract：:The chemical investigation on the fruiting bodies of Amauroderma subresinosum led to the isolation of 10 compounds including 2 new ones named amaurosubresin (1) and erythro(23,24)-5α,6α-epoxyergosta-8-ene-7-one-3β,23-diol (2). Their structures were elucidated on the basis of 1D and 2D NMR spectroscopy as well as MS. T...

journal_title：Journal of Asian natural products research

authors： Wang Q,Wang YG,Ma QY,Huang SZ,Kong FD,Zhou LM,Dai HF,Zhao YX

更新日期：2016-11-01 00:00:00

abstract：:Three series of sulfonate derivatives of paeonol were synthesized and screened in vitro for their anti-oomycete activity against P. capsici, respectively. Among all the compounds, 4m displayed the best promising and pronounced anti-oomycete activity against P. capsici than zoxamide, with the EC50 values of 24.51 and 2...

journal_title：Journal of Asian natural products research

authors： Tian YE,Sun D,Han XX,Yang JM,Zhang S,Feng NN,Zhu LN,Xu ZY,Che ZP,Liu SM,Lin XM,Jiang J,Chen GQ

更新日期：2020-02-03 00:00:00

abstract：:Camellia oleifera is expected to provide alternative aglycone to synthesize some saponins similar to that from Schima superba with inhibitory activity against Magnaporthe oryzae. Eight theasapogenol galactosides were synthesized via protection of adjacent hydroxyl groups by a benzylidene for regioselective glycosylati...

journal_title：Journal of Asian natural products research

authors： Huo GH,Chen XT,Li ZM,Liu CF,Xiao DJ

更新日期：2018-02-01 00:00:00

abstract：:A new dimeric stilbene, named shegansu B (1) was isolated from the ethanolic extract of the roots of Belamtantida chinensis (L.) DC., along with the known compounds isorhapontigenin, resveratol, p-hydroxybenzoic acid, iridin, tectoridin, tectorigenin and daucosterol. The structures were elucidated by means of spectros...

journal_title：Journal of Asian natural products research

authors： Zhou LX,Lin M

更新日期：2000-01-01 00:00:00

abstract：:Pseudolaric acid-B (PLAB), a diterpene acid, was isolated from the root and trunk barks of Pseudolarix kaempferi. It showed antifungal and anti-fertility effects as well as cytotoxic activities in previous studies. The present study investigates cytotoxic activity on cultured human cancer cells, inhibition on the grow...

journal_title：Journal of Asian natural products research

authors： Liu B,Chen H,Lei ZY,Yu PF,Xiong B

更新日期：2006-04-01 00:00:00

abstract：:Three new xanthones, 1,3-dihydroxy-2,5,6,7-tetramethoxyxanthone (1), 3-hydroxy-1,2,5,6,7-pentamethoxyxanthone (2), and 3,8-dihydroxy-1,2,6-trimethoxyxanthone (3), together with two known compounds were isolated from the roots of Polygala japonica Houtt. Their structures were determined on the basis of spectroscopic da...

journal_title：Journal of Asian natural products research

authors： Xue QC,Li CJ,Zuo L,Yang JZ,Zhang DM

更新日期：2009-01-01 00:00:00

abstract：:Two new saponins, capilliposide G (1) and capilliposide H (2), were isolated from the whole plants of Lysimachia capillipes. Their structures were determined by 1D and 2D NMR, MS technique and chemical methods. ...

journal_title：Journal of Asian natural products research

authors： Tian JK,Xu LZ,Zou ZM,Yang SL

更新日期：2006-07-01 00:00:00

abstract：:A new selaginellin derivative, selaginellin M (1), together with one known compound, selaginellin E (2), was isolated from Selaginella pulvinata. The structure of the new compound was elucidated and named as (R,S)-4-((4'-hydroxy-4-((2-hydroxyethoxy)methyl))-3-((4-hydroxyphenyl)ethynyl)biphenyl-2-yl)(4-hydroxyphenyl)me...

journal_title：Journal of Asian natural products research

authors： Xu KP,Zou H,Liu GR,Long HP,Li J,Li FS,Zou ZX,Kuang JW,Xie X,Tan GS

更新日期：2011-10-01 00:00:00

abstract：:A seco-apotirucallane-type triterpenoid, namely angustifolianin (1), along with three dammarane-type triterpenoids, (20S, 24S)-epoxy-dammarane-3β,25-diol (2), 3-epi-cabraleahydroxylactone (3), and cabralealactone (4), were isolated from the stem bark of Aglaia angustifolia Miq. The Chemical structure of the new compou...

journal_title：Journal of Asian natural products research

authors： Hutagaol RP,Harneti D,Safari A,Hidayat AT,Supratman U,Awang K,Shiono Y

更新日期：2020-06-13 00:00:00

abstract：:Phytochemical investigation of the roots of Arisaema jacquemontii led to the isolation of two new triterpenoids, which were characterized by NMR, IR, and MS spectra as 30-nor-lanost-5-ene-3beta-ol (1) and 30-norlanost-5-ene-3-one (2). ...

journal_title：Journal of Asian natural products research

authors： Jeelani S,Khuroo MA,Razadan TK

更新日期：2010-02-01 00:00:00

abstract：:Four new oleanane-type triterpenoid saponins, cyclamiretin A 3beta-O-alpha-L-rhamnopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-glucopyranosyl-(1 --> 4)-[beta-D-glucopyranosyl-(1 --> 2)]-alpha-L-arabinopyranoside (1), cyclamiretin A 3beta-O-alpha-L-rhamnopyranosyl-(1 --> 3)-[beta-D-glucopyranosyl-(1 -->...

journal_title：Journal of Asian natural products research

authors： Wen P,Zhang XM,Yang Z,Wang NL,Yao XS

更新日期：2008-09-01 00:00:00

abstract：:In this paper, the structure-activity relationships of chemically modified uronic acid polymer fragments from brown algae with regard to their antioxidant effects on H2O2-damaged lymphocyte were studied. The results indicated that the most potent antioxidant activity was obtained from the sulfated polysaccharide with ...

journal_title：Journal of Asian natural products research

authors： Hu JF,Gen MY,Zhang JT,Jiang HD

更新日期：2001-01-01 00:00:00