New alkaloids from a marine-derived fungus Neosartorya sp.HN-M-3.

abstract：:Ten (1-10) irritant and mild co-carcinogenic diterpene esters were isolated from the latex of Euphorbia cauducifolia L. using bioassay-guided countercurrent distribution and other chromatographic techniques. The isolated compounds were characterized on the basis of spectroscopic results and mass measurements. As an ou...

journal_title：Journal of Asian natural products research

authors： Baloch IB,Baloch MK

更新日期：2010-07-01 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 angular dihydropyrancoumarin named wulongensin A, along with five known coumarins, (-)-anomalin, umbelliferone, (-)-smyrinol, 3'(S),4'(S)-disenecioyloxy-3',4'-dihydroseselin, (+)-trans-khellactone, was isolated from the root of Peucedanum wulongense. The structure of wulongensin A was established as 3'(R)-angelo...

journal_title：Journal of Asian natural products research

authors： Kong LY,Zhi F

更新日期：2003-09-01 00:00:00

abstract：:A new natural coumarin, angepubebisin (1), and a new furan, angepubefurin (2), together with the five known compounds, umbelliferone, angelol B (3), ulopterol (4), peucedanol (5), and scopoletin, were isolated from the roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan. The structures of angepubebisin (1) an...

journal_title：Journal of Asian natural products research

authors： Yang XW,Zhang CY,Zhang BG,Lu Y,Luan JW,Zheng QT

更新日期：2009-08-01 00:00:00

abstract：:Chromatographic separation of the ethyl acetate soluble part of the methanolic extract from Seriphidium stenocephalum yielded three new compounds: stenocepflavone (1), stenocepflavan (2), and stenocephol (3), together with cirsimaritin (4), 5,7,5'-trihydroxy-3',4',6-trimethoxyflavone (5), 5,6,7,5'-tetrahydroxy-4'-meth...

journal_title：Journal of Asian natural products research

authors： Shafiq N,Riaz N,Ahmed S,Ashraf M,Ejaz SA,Ahmed I,Saleem M,Touseef MI,Tareen RB,Jabbar A

更新日期：2013-01-01 00:00:00

abstract：:Two new compounds, 3-O-(13-hydroxy-9Z,11E,15E-octadecatrienoyl) cycloeucalenol (1) and 24'-hydroxy-tetracosyl ferulate (2), together with one known compound, tetracosyl ferulate (3), were isolated from the dried stems of Gnetum pendulum. The two new compounds were structurally elucidated by spectroscopic and chemical ...

journal_title：Journal of Asian natural products research

authors： Xiang WS,Wang JD,Wang XJ,Zhang J

更新日期：2008-11-01 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：:A new polyoxygenated cyclohexene bonianol A (1) and another new polyoxygenated seco-cyclohexene bonianol B (2) were isolated from the leaves of Uvaria boniana, and their structures were established on the basis of spectroscopic methods including IR, HR-ESI-MS, 1D, and 2D NMR. ...

journal_title：Journal of Asian natural products research

authors： Chen Z,Liu YL,Xu QM,Liu JY,Duan HQ,Yang SL

更新日期：2013-01-01 00:00:00

abstract：:Pfaffia paniculata is a commercialized dietary supplement used as the substitute for the Asian ginseng in Brazil. We conducted the systematic isolation of the EtOAc fraction with anti-inflammatory effect and two new triterpenoids, along with 26 known compounds were characterized by means of MS and NMR analysis. Intere...

journal_title：Journal of Asian natural products research

authors： Lian L,Feng Y,Li YW,Bei B,Tang YT,Wang H,Feng QM,Chen G

更新日期：2019-05-01 00:00:00

abstract：:A new coumarin glucoside, 8-hydroxy-5-O-beta-D-glucosylpsoralen, along with 17 known coumarins and one steroid, was isolated from the roots of Heracleum rapula Franch. Four coumarin glucosides, including the new one, were obtained from the water-soluble fraction. The other coumarins isolated from the ethyl acetate-fra...

journal_title：Journal of Asian natural products research

authors： Niu XM,Li SH,Jiang B,Zhao QS,Sun HD

更新日期：2002-03-01 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：:From the EtOH extract of the flowers of Camellia nitidissima Chi, a new acylated flavonoid glycoside, quercetin 7-O-(6"-O-E-caffeoyl)-β-D-glucopyranoside (1), has been isolated, together with three known flavonoids: quercetin (2), quercetin 3-O-β-D-glucopyranoside (3), and quercetin 7-O-β-D-glucopyranoside (4). Their ...

journal_title：Journal of Asian natural products research

authors： Peng X,Yu DY,Feng BM,Wang YQ,Shi LY

更新日期：2012-01-01 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

abstract：:Three new compounds named tanshinoic acid A (1), tanshinoic acid B (2), and tanshinoic acid C (3) were isolated from the rhizomes of Salvia miltiorrhiza, together with two known compounds methyl salvianolate A (4) and methyl salvianolate C (5). Their structures were determined on the basis of spectroscopic data (UV, I...

journal_title：Journal of Asian natural products research

authors： Gu QC,Yin ZK,Feng ZM,Jiang JS,Zhang X,Zhang PC,Yang YN

更新日期：2020-10-01 00:00:00

abstract：:Two new furostanol saponins, tribufurosides B (1) and C (2), were isolated from the fruits of Tribulus terrestris L. With the help of chemical and spectral analyses (IR, MS, 1D NMR and 2D NMR), the structures of two new furostanol saponins were established as 26-O-beta-d-glucopyranosyl-(25S)-5alpha-furost-20(22)-en-2a...

journal_title：Journal of Asian natural products research

authors： Xu TH,Xu YJ,Xie SX,Zhao HF,Han D,Li Y,Niu JZ,Xu DM

更新日期：2008-05-01 00:00:00

abstract：:Five labdane-type diterpenes, vitexilactone (1), (rel 5S,6R,8R,9R,10S)-6-acetoxy-9-hydroxy-13(14)-labden-16,15-olide (2), rotundifuran (3), vitetrifolin D (4), and vitetrifolin E (5), have been isolated from Vitex trifolia L., a Chinese folk medicine used to treat cancers, as new cell cycle inhibitors and apoptosis in...

journal_title：Journal of Asian natural products research

authors： Li WX,Cui CB,Cai B,Yao XS

更新日期：2005-04-01 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：: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：: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 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：: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 3,4-seco-lanostane-type triterpenes, named as 15α-hydroxy-3,4-seco-lanosta-4(28),8,24-triene-3,21-dioic acid (1), 5α-hydroxy-3,4-seco-lanosta-4(28),8,24-triene-3,21-dioic acid 3-methyl ester (2), and one new lanostane triterpene 15α-acetoxylhydroxytrametenolic acid (3) together with a known one versisponic aci...

journal_title：Journal of Asian natural products research

authors： Yin X,Li ZH,Li Y,Feng T,Liu JK

更新日期：2015-01-01 00:00:00

abstract：:Chemical studies on the roots of Fraxinus rhynchophylla led to the isolation of fraxisecoside (1), a novel coumarin-secoiridoid hybrid glycoside, namely, fraxetin-8-O-[11'-methyl-oleosidyl-(7'-->6'')]-beta-D-glucopyranoside and 14 known compounds. Their structures were elucidated based on chemical evidence and spectro...

journal_title：Journal of Asian natural products research

authors： Xiao K,Song QH,Zhang SW,Xuan LJ

更新日期：2008-01-01 00:00:00

abstract：:Methyl tortuoate D (1), together with five other known related bis-cembranoids, was isolated from Hainan soft coral Sarcophyton tortuosum. The structure of methyl tortuoate D (1a), firstly isolated and reported by Li et al. from the title organism, was corrected as 1 by an extensive analysis of its one-dimensional and...

journal_title：Journal of Asian natural products research

authors： Li YF,He LL,Liu HL,Liang LF,Zhang HB,Guo YW

更新日期：2013-01-01 00:00:00

abstract：:Two new lignan glycosides forsythiayanoside A (1) and forsythiayanoside B (2), one new stereoisomer of lignan glycoside (+)-8-hydroxyepipinoresinol-4-O-β-D-glucopyranoside (3), together with seven known compounds (4-10), were isolated from the fruits of Forsythia suspense (Thunb.) Vahl. Compounds 4 and 10 were isolate...

journal_title：Journal of Asian natural products research

authors： Yan XJ,Peng Y,Liu ZX,Wen J,Liu QB,Li LZ,Song SJ

更新日期：2014-01-01 00:00:00

abstract：:Two new sesquiterpenoids, 4,5-epoxy-13-methoxy-1(10)-germacren-12,6-olide and 4,5-epoxy-13-acetoxy-1(10)-germacren-12,6-olide, were isolated from the leaves of Magnolia grandiflora, together with six known compounds, 2alpha-hydroxy-dihydroparthenolide, parthenolide, costunolide, syringaresinol, (+) medioresinol and 6,...

journal_title：Journal of Asian natural products research

authors： Wu SH,Luo XD,Ma YB,Hao XJ,Zhou J,Wu DG

更新日期：2001-01-01 00:00:00

abstract：:Two new sesquiterpene derivatives, (+)-8β-hydroxy-longicamphenylone (1) and 11β-hydroxy-13-isopropyl-dihydrodehydrocostus lactone (2), were isolated from Chinese eaglewood. Their structures were elucidated on the basis of spectroscopic analyses including HR-ESI-MS, (1)H and (13)C NMR, DEPT, (1)H-(1)H COSY, HSQC, HMBC,...

journal_title：Journal of Asian natural products research

authors： Yang L,Qiao LR,Zhang JJ,Dai JG,Guo SX

更新日期：2012-01-01 00:00:00

abstract：:Three new triterpene saponins, ilekudinosides T-V (1-3), along with six known saponins were isolated from the 70% ethanolic extract of the leaves of Ilex kudingcha. The new saponins were characterized as 3-O-beta-d-glucopyranosyl-(1 --> 3)-[alpha-l-rhamnopyranosyl-(1 --> 2)]-alpha-l-arabinopyranosyl-3beta,19alpha-dihy...

journal_title：Journal of Asian natural products research

authors： Tang L,Jiang Y,Tian XM,Zhou SX,Tu PF

更新日期：2009-06-01 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：:Two new diketopiperazines, PJ147 (1) and PJ157 (2), were isolated from the mycelium of a fungus, Gliocladium sp. YUP08, which was separated from sea mud collected in Rushan, Shandong, China. Their structures were elucidated by spectroscopical and chemical methods. ...

journal_title：Journal of Asian natural products research

authors： Huang YF,Tian L,Hua HM,Pei YH

更新日期：2007-04-01 00:00:00