A new sesquiterpene lactone glucoside with inhibitory effect on K562 cells from Ixeris sonchifolia (Bge) Hance.

abstract：:Two new acylgluconic acids, trans-feruloylgluconic acid (1) and trans-caffeoylgluconic acid (2), together with three known compounds, myo-inositol (3), phthalic acid dibutyl ester (4), and wuzhuyuamide-I (5), were isolated from the water soluble part of the dried nearly ripe fruits of Evodia rutaecarpa (Juss.) Benth. ...

journal_title：Journal of Asian natural products research

authors： Zhao MY,Yang XW

更新日期：2008-07-01 00:00:00

abstract：:Two new anthraquinones, methyl 8-hydroxy-3-methoxy-6,7-methylenedioxy-1-methylanthraquinone-2-carboxylate (gandavensin A, 1) and methyl 8-hydroxy-3,6,7-trimethoxy-1-methylanthraquinone-2-carboxylate (gandavensin B, 2), have been isolated from the light petroleum extract of the subterranean corm of Gladiolus gandavensi...

journal_title：Journal of Asian natural products research

authors： Wang DY,Ye Q,Zhang GL,Li BG

更新日期：2003-12-01 00:00:00

abstract：:Two new dammarane-type triterpenoid saponins, namely ginsenoside Rk6 (1) and ginsenoside-Rh22 (2), were isolated from notoginseng medicinal fungal substance. The structures of 1 and 2 were established as 3β,6α,12β,26-tetrahydroxydammar-20(21),24(25)(E)-diene-6-O-β-D-glucopyranoside and 3β,6α, 20(S)-trihydroxy-12(R),23...

journal_title：Journal of Asian natural products research

authors： Xu W,Liu X,Liu XL,Jia AL,Wang XW,Qiu ZD

更新日期：2016-12-01 00:00:00

abstract：:Seven new C14-polyacetylene glucosides codonopilodiynosides A-G (1-7) were isolated from an aqueous extract of the Codonopsis pilosula roots. Their structures were determined by spectroscopic and chemical methods as (-)-(5S,6E,12E)-tetradeca-6,12-dien-8,10-diyn-1,5,14-triol 5-O-β-D-glucopyranoside (1), (-)-(5S,6E,12E)...

journal_title：Journal of Asian natural products research

authors： Jiang YP,Liu YF,Guo QL,Jiang ZB,Xu CB,Zhu CG,Yang YC,Lin S,Shi JG

更新日期：2015-01-01 00:00:00

abstract：:Isolation and structure elucidation of two new compounds, kakispyrone (1) and kakisaponin A (2), together with 11 known compounds, from the leaves of Diospyros kaki L. are described. Their cytotoxic effects against several cancer cell lines (A549, HepG2 and HT29) are also reported. ...

journal_title：Journal of Asian natural products research

authors： Chen G,Xue J,Xu SX,Zhang RQ

更新日期：2007-04-01 00:00:00

abstract：:Two new meroterpenes, guignardone D (1) and guignardone E (2), were isolated from endophytic fungus A1 of Scyphiphora hydrophyllacea Gaertn. F. Their structures were established based on spectroscopic methods including 1D and 2D NMR (HMQC, (1)H-(1)H COSY, HMBC, and ROESY). ...

journal_title：Journal of Asian natural products research

authors： Zheng B,Zeng YB,Dai HF,Zuo WJ,Guo ZK,Yang T,Zhong HM,Mei WL

更新日期：2012-01-01 00:00:00

abstract：:Four new C19-diterpenoid alkaloids, hemaconitines A-D (1-4), were isolated from the roots of Aconitum hemsleyanum var. circinatum. Their structures were elucidated as 19R-hydroxyl-secoyunnaconitine (1), (3R)-hydroxyl-liwaconitine (2), 14-anisoyl-leucanthumsine E (3), and 19R -acetonyl-8-O-methyltalatisamine (4) by ext...

journal_title：Journal of Asian natural products research

authors： He D,Liu WY,Xiong J,Xu JJ,Shen Y

更新日期：2019-09-01 00:00:00

abstract：:Two new guaianolides artemanomalides A and B were isolated from the aerial parts of Artemisia anomala S. Moore. Their structures were characterized as 2-oxo-5α, 10α-dihydroxy-guaia-3-en-1α, 6β, 7α, 11β H-12, 6-olide (1) and 8α-acetoxy-2-oxo-5α, 10α-dihydroxy-guaia-3, 11(13)-dien-1α, 6β, 7αH-12, 6-olide (2) on the basi...

journal_title：Journal of Asian natural products research

authors： Hu ZH,Zhang P,Huang DB,Wu JZ

更新日期：2012-01-01 00:00:00

abstract：:Three new acetylated anthraquinone glycosides (1-3) were isolated from the seed of Cassia obtusifolia, together with one parent anthraquinone glycoside (1a). Their structures were determined on the basis of spectroscopic methods and physicochemical properties as obtusifoline-2-O-β-d-2, 6-di-O-acetylglucopyranoside (1)...

journal_title：Journal of Asian natural products research

authors： Wu XH,Cai JJ,Ruan JL,Lou JS,Duan HQ,Zhang J,Cheng CR,Guo DA,Wu ZY,Zhang YW

更新日期：2011-06-01 00:00:00

abstract：:Resveratrol (3,4',5-trihydroxy-trans-silbene), a natural phytoalexin found in grapes and other food products, has promising anti-inflammatory and anticancer effects. To observe the modulation of interleukin-8 (IL-8) production in human monocytic cells by resveratrol and explore its mechanism at the gene transcription ...

journal_title：Journal of Asian natural products research

authors： Shen F,Chen SJ,Dong XJ,Zhong H,Li YT,Cheng GF

更新日期：2003-06-01 00:00:00

abstract：:A new pyranoxanthone, venuloxanthone (1), was isolated from the stem bark of Calophyllum venulosum, together with three other xanthones, tovopyrifolin C (2), ananixanthone (3) and caloxanthone I (4), along with two common triterpenes, friedelin (5) and lupeol (6). The structures of these compounds were identified usin...

journal_title：Journal of Asian natural products research

authors： Bin Ismail AA,Ee GC,Bin Daud S,Teh SS,Hashim NM,Awang K

更新日期：2015-01-01 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：:The protective effect of rhein lysinate (RHL) on Alzheimer's disease (AD) was explored in senescence-accelerated mouse prone-8 (SAMP8) mice. SAMP8 mice without treatment were used as the AD-positive control, and senescence-accelerated-resistant mice were used as the AD-negative control. In this study, 4-month-old male...

journal_title：Journal of Asian natural products research

authors： Liu J,Hu G,Xu R,Qiao Y,Wu HP,Ding X,Duan P,Tu P,Lin YJ

更新日期：2013-07-01 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：:A new natural compound, dehydrophyllodulcin (1) was isolated from the tubers of Scirpus yagara, together with 11 known compounds. Among them, compounds 2, 5-8, and 10-12 were isolated from this plant for the first time. (1)H NMR, (13)C NMR, and 2D NMR data of compound 1 are first reported in this article, though it wa...

journal_title：Journal of Asian natural products research

authors： Dong SH,Zhang JF,Tang YM,Li J,Xiang YR,Liang QL

更新日期：2016-08-01 00:00:00

abstract：:In this letter, (R)-muscone and (S)-muscone were prepared by optical resolution of dl-muscone using N,N'-dibenzyl-l-tartaramide or N,N'-dibenzyl-d-tartaramide, according to the method reported by Kunihiko Takabe. But we separated the diastereomers using EtOH instead of MeOH in the recrystallization step to get the goa...

journal_title：Journal of Asian natural products research

authors： Meng Y,Xiao Q,Bai JY,Xiao X,Zhang S,Zhu XY,Cheng GF,Yin DL

更新日期：2014-12-01 00:00:00

abstract：:Two new abietane diterpenoid glucosides, talienosides A and B (1 and 2), along with four known compounds (3 - 6), were isolated from the ethyl acetate soluble portion of 70% acetone extract of the underground parts of Isodon taliensis. Their structures were elucidated based on the analyses of extensive spectroscopic d...

journal_title：Journal of Asian natural products research

authors： Xiang P,Xiao CJ,Xu W,Shan H,Qiu L,Li Y,Dong X,Jiang B

更新日期：2019-12-01 00:00:00

abstract：:Two new constituents with a novel basic skeleton were isolated from Erigeron breviscapus. On the basis of chemical and spectroscopic evidences, the structures of the new compounds were elucidated as 1R,3R-dihydroxy-4S,5R-dicaffeoyloxy cyclohexane carboxylic acid methyl ester (V), 1,4-dihydroxy-3R,5R-dicaffeoyloxy cycl...

journal_title：Journal of Asian natural products research

authors： Zhang WD,Tam HT,Chen WS,Kong DY,Li HT,Wang YH,Fouraste I

更新日期：2000-01-01 00:00:00

abstract：:A new triterpenoid saponin named clematichinenoside AR(2), along with the six known compounds, was isolated and characterized from Clematis chinensis Osbeck (Ranunculaceae), a commonly used traditional Chinese medicine with anti-inflammatory and anti-rheumatoid activities. The structure of the new saponin was elucidat...

journal_title：Journal of Asian natural products research

authors： Liu LF,Ma XL,Wang YX,Li FW,Li YM,Wan ZQ,Tang QL

更新日期：2009-01-01 00:00:00

abstract：:Two rarely phenolic acid-substituted alloses (1, 2) and one new glucoside (3), as well as nine known compounds (4-12) were isolated from rhizomes of Cibotium barometz (L.) J. Sm. Structures of 1-3 were established by extensively spectroscopic analyses (NMR, MS, etc.) and acid hydrolysis. All compounds were evaluated f...

journal_title：Journal of Asian natural products research

authors： Li L,Xie MP,Sun H,Lu AQ,Zhang B,Zhang D,Wang SJ

更新日期：2019-10-01 00:00:00

abstract：:Three new polyoxypregnane glycosides, tenacigenosides F-H (1-3), were isolated from the stems of Marsdenia tenacissima. The structures of these new compounds were elucidated from 1D and 2D NMR spectra, as well as from HR-MS and acid hydrolysis. ...

journal_title：Journal of Asian natural products research

authors： Wang XL,Peng SL,Ding LS

更新日期：2010-08-01 00:00:00

abstract：:Three new iridoids, named artselaenin I, II and III, were isolated from the whole plants of Pedicularis artselaeri, along with 11 known compounds, 8-epiloganic acid, 7-deoxy-8-epiloganic acid, plantarenaloside, mussaenoside, lariciresinol-4-O-beta-D-glucoside, lariciresinol-4'-O-beta-D-glucoside, alaschaniosideA, cirt...

journal_title：Journal of Asian natural products research

authors： Su BN,Zhai JJ,Jia ZJ

更新日期：1998-01-01 00:00:00

abstract：:A new p-coumaroylated santalane-type sesquiterpenoid, 8-p-coumaroyl-α-santalene (1), a new p-coumaroylated oplopanane-type sesquiterpenoid, 8-β-p-coumaroyl-oplopanone (2), and three known p-coumaroylated humulene-type sesquiterpenoids (3-5) were isolated from the ethanol extract of the whole herbs of Pilea cavaleriei....

journal_title：Journal of Asian natural products research

authors： Ren HC,Zhang J,Liang H

更新日期：2018-02-01 00:00:00

abstract：:Three new dammarane-type triterpene ginsenosides, together with six known ginsenosides, were isolated from the leaves of Panax ginseng C.A. Meyer. The new saponins were named as ginsenoside Rh₁₁, ginsenoside Rh₁₂, and ginsenoside Rh₁₃. Their structures were elucidated as (20S)-3β,6α,12β,20-tetrahydroxydammara-25-ene-2...

journal_title：Journal of Asian natural products research

authors： Liu GY,Li XW,Wang NB,Zhou HY,Wei W,Gui MY,Yang B,Jin YR

更新日期：2010-10-01 00:00:00

abstract：:Glycyrrhetinic acid (GA) is an active component of licorice root that has long been used as a herbal medicine for the treatment of peptic ulcer, hepatitis, and pulmonary and skin diseases in Asia and Europe. In this study, we analyzed the effect of GA extracted from Glycyrrhiza uralensis Fisch. on the expression of To...

journal_title：Journal of Asian natural products research

authors： Peng LN,Li L,Qiu YF,Miao JH,Gao XQ,Zhou Y,Shi ZX,Xu YL,Shao DH,Wei JC,Ma ZY

更新日期：2011-10-01 00:00:00

abstract：:Four new minor taxanes (1-4) have been isolated from Ts-19 cell cultures of Taxus chinensis together with five known taxanes (5-9) by silica gel chromatography combined with semi-preparative HPLC chromatography. On the basis of the analyses of the chemical and spectroscopic (IR, MS, 1D, and 2D NMR) data, the structure...

journal_title：Journal of Asian natural products research

authors： Xie D,Jia HT,Zhang Y,Zou JH,Yin DL,Chen XG,Yan YN,Dai JG

更新日期：2009-06-01 00:00:00

abstract：:Two new diterpenoid glycosides, fructusnoids D (1) and E (2), and two new monoterpenoid glycosides (3, 4), together with three known diterpenoid glycosides (5-7) and three known monoterpenoid glycosides (8-10), were isolated from the fruits of Xanthium chinense. Their structures were elucidated by spectrometric analys...

journal_title：Journal of Asian natural products research

authors： Cheng Y,Fu J,Chen L,Li LL,Qu J

更新日期：2019-03-01 00:00:00

abstract：:A new acylated C-glycosylflavone (1) was isolated from Trollius ledebouri Reichb together with two known C-glycosyflavones (2, 3). The structures were elucidated by spectroscopic methods, including HRMS, IR, 1H and 13C NMR and 2D experiments (COSY, HMQC and HMBC). The anti-inflammatory activities of 1-3 were tested on...

journal_title：Journal of Asian natural products research

authors： Wu XA,Zhao YM,Yu NJ

更新日期：2006-09-01 00:00:00

abstract：:Two new steroidal saponins were isolated from the fruits of Tribulus terrestris L. Their structures were elucidated by spectroscopic and chemical analysis as (23S,24R,25R)-5alpha-spirostane-3beta,23,24-triol-3-O-{alpha-L-rhamnopyranosyl-(1 --> 2)-[beta-D-glucopyranosyl-(1 --> 4)]-beta-D-galactopyranoside} (1) and (23S...

journal_title：Journal of Asian natural products research

authors： Liu T,Lu X,Wu B,Chen G,Hua HM,Pei YH

更新日期：2010-01-01 00:00:00

abstract：:A new denitroaristolochic acid, demethylaristofolin C (1), together with six known alkaloids, crebanine N-oxide (2), (-)-sukhodianine-β-N-oxide (3), palmatine (4), corydalmine (5), dehydrocorydalmine (6), and corynoxidine (7), was isolated from the tubers of Stephania succifera. The structure of demethylaristofolin C ...

journal_title：Journal of Asian natural products research

authors： Yang DL,Mei WL,Zeng YB,Guo ZK,Wei DJ,Liu SB,Wang QH,Dai HF

更新日期：2013-01-01 00:00:00