Abstract:
:Four new furostanol glycosides were isolated from the flowers of Hosta plantaginea (Lam.) Aschers. On the basis of spectroscopic methods including 1D and 2D NMR experiments, their structures were elucidated as 26-O-β-d-glucopyranosyl-(25R)-22-O-methyl-5α-furostan-2α,3β,22ξ,26-tetrol 3-O-α-l-rhamnopyranosyl-(1 → 4)-O-β-d-xylopyranosyl-(1 → 3)-[O-β-d-glucopyranosyl-(1 → 2)]-O-β-d-glucopyranosyl-(1 → 4)-β-d-galactopyranoside (hostaplantagineoside A, 1), 26-O-β-d-glucopyranosyl-(25R)-5α-furostan-20(22)-ene-2α,3β,26-triol-3-O-β-d-glucopyranosyl-(1 → 2)-[O-β-d-xylopyranosyl-(1 → 3)]-O-β-d-glucopyranosyl-(1 → 4)-β-d-galactopyranoside (hostaplantagineoside B, 2), 26-O-β-d-glucopyranosyl-(25R)-5α-furostan-22(23)-ene-2α,3β,20α,26-tetraol-3-O-β-d-glucopyranosyl-(1 → 2)-[O-β-d-xylopyranosyl-(1 → 3)]-O-β-d-glucopyranosyl-(1 → 4)-O-β-d-galactopyranoside (hostaplantagineoside C, 3), 26-O-β-d-glucopyranosyl-(25R)-5α-furostan-20(22)-ene-2α,3β,26-triol-3-O-α-l-rhamnopyranosyl-(1 → 4)-O-β-d-xylopyranosyl-(1 → 3)-[O-β-d-glucopyranosyl-(1 → 2)]-O-β-d-glucopyranosyl-(1 → 4)-β-d-galactopyranoside (hostaplantagineoside D, 4).
journal_name
J Asian Nat Prod Resjournal_title
Journal of Asian natural products researchauthors
Li XJ,Wang L,Xue PF,Xie HX,Wei H,Wang Jdoi
10.1080/10286020.2014.998652subject
Has Abstractpub_date
2015-01-01 00:00:00pages
224-31issue
3eissn
1028-6020issn
1477-2213journal_volume
17pub_type
杂志文章abstract::A new 3,4-seco-labdane diterpenoid, 3,4-seco-12R,13S-dihydroxy-4(18),8(17),14(15)-labdatrien-3-oic acid (1), was isolated from the leaves of Callicarpa nudiflora. The structure of 1 was elucidated by 1D NMR, 2D NMR and HRESIMS data, and confirmed by single-crystal X-ray diffraction analysis. 3,4-seco-12R,13S-Dihydroxy...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2013.841675
更新日期:2014-01-01 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
pub_type: 杂志文章
doi:10.1080/10286020902937491
更新日期:2009-06-01 00:00:00
abstract::Six thiophenes were isolated and purified from ethanol extract of the roots of Echinops latifolius Tausch. Their structures were identified on the basis of spectral data. Among them, 5-(3-hydroxmethyl-3-isovaleroyloxyprop-1-ynyl)-2,2'-bithiophene (6) is a new compound, and 5-(3-hydroxy-4-isovaleroyloxybut-1-ynyl)-2,2'...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020500176724
更新日期:2006-10-01 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
pub_type: 杂志文章
doi:10.1080/10286020802016297
更新日期:2008-07-01 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
pub_type: 杂志文章
doi:10.1080/10286020.2014.917631
更新日期:2014-01-01 00:00:00
abstract::A new triterpenoid, 11α,12α-epoxy-3β-hydroxy-24-nor-olean-4(23)-en-28,13β-olide (1), and a new glycoside, benzyl 2-O-β-d-apiofuranosyl-(1 → 2)-β-d-glucopyranosyl benzoate (2), together with eight known triterpenoids (3-10), were isolated from Pilea cavaleriei subsp. cavaleriei. Their structures were established on the...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2012.702760
更新日期:2012-01-01 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
pub_type: 杂志文章
doi:10.1080/10286020701394514
更新日期:2008-01-01 00:00:00
abstract::A new amide alkaloid, N-(3',4',5'-trimethoxy-cis-cinnamoyl)pyrrolidine (1), named sarmentomicine was isolated from the ethanol extract of the leaves of Malayan Piper sarmentosum, together with two known phenylpropanoids. Their structures were elucidated on the basis of spectroscopic analysis. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020903058933
更新日期:2009-08-01 00:00:00
abstract::A novel tetraterpenoid named methyl tortuoate C (1) has been isolated from the soft coral Sarcophyton tortuosum Tix.-Dur. The structure of 1 was determined on the basis of spectroscopic methods. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020600604344
更新日期:2007-04-01 00:00:00
abstract::A profiling analysis of the total isoflavone extract of the root of Pueraria lobata (Wild.) Ohwi was performed using HPLC coupled with ESI-ion trap mass spectrometry. A total of seven isoflavones were identified according to their retention times, UV, MS data, and comparing with the literature data. Among them, two pr...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286021003745445
更新日期:2010-04-01 00:00:00
abstract::A phytochemical investigation on the whole plant of Aconitum tanguticum (Ranunculaceae) resulted in the isolation and characterization of two new phenylpropanoid glycosides (1 and 2). Their structures were elucidated as 4-hydroxyphenethoxy-8-O-β-d-[6-O-(4-O-β-d-glucopyranosyl)-sinapoyl]-glucopyranoside (1) and 3,4-dim...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.904292
更新日期:2014-01-01 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
pub_type: 杂志文章
doi:10.1080/10286020.2014.913577
更新日期:2014-01-01 00:00:00
abstract::A new meroterpenoid, tomentodione E (1), along with four known ones (2-5) were isolated from the leaves of Rhodomyrtus tomentosa. Their structures were elucidated based on extensive spectroscopic data as well as computational methods. Compound 1 represents the first example of meroterpenoid possessing a sec-pentyl syn...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2017.1318852
更新日期:2018-01-01 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
pub_type: 杂志文章
doi:10.1080/10286020.2020.1776704
更新日期:2020-06-13 00:00:00
abstract::A total of 15 novel-substituted 3-(benzylsulfanyl)-1H-1,2,4-triazol-5-ylamine and 10 novel-substituted 3-benzylmercapto-1,2,4-triazol derivatives were synthesized based on the natural product phenazine-1-carboxylic acid (PCA). Their structures were confirmed by 1H-NMR, 13C-NMR, HRMS, and X-ray. Most substituted 3-benz...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2020.1754400
更新日期:2020-05-07 00:00:00
abstract::Chemical investigation on the cultures of Phellinus tuberculosus and Laetiporus sulphureus lead to the isolation of two new illudin-type sesquiterpenoids (phellinuin J and sulphureuine A). Their structures were elucidated by 1D, 2D NMR and MS spectroscopic data. These compounds were purposely evaluated for their cytot...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1040774
更新日期:2015-01-01 00:00:00
abstract::A new periplogenin cardenolide, periplogulcoside (1), together with three known cardenolides, was isolated from the seeds of Antiaris toxicaria. The structure of the new compound was characterized as periplogenin-3-O-β-D-glucopyranosyl-(1 → 4)-β-D-glucopyranoside (1) by spectroscopic methods including 1D and 2D NMR, H...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.885506
更新日期:2014-01-01 00:00:00
abstract::Pharmacologically motivated natural product investigations have yielded a large variety of structurally unique lead compounds with interesting biomedical properties, but the natural roles of these molecules often remain unknown. In the present investigation, a series of benzyl substituted-flavone derivatives have been...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2010.511190
更新日期:2010-11-01 00:00:00
abstract::Two new C21 steroidal glycosides were isolated from Cynanchum wallichii Wight. Their structures were elucidated as caudatin-3-O-β-d-glucopyranosyl-(1 → 4)-β-d-oleandropyranosyl-(1 → 4)-β-d-cymaropyranosyl-(1 → 4)-β-d-digitoxopyranoside (1) and caudatin-3-O-β-d-glucopyranosyl-(1 → 4)-β-d-cymaropyranosyl-(1 → 4)-β-d-ole...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.915816
更新日期:2014-01-01 00:00:00
abstract::A new sulphonoglycolipid, crassicaulisine, has been isolated from the red alga Chondria crassicaulis Harv.. Four known compounds were also found from the title plant. The structure of the new compound was elucidated on the basis of chemical reactions and spectroscopic analysis. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020290024004
更新日期:2002-09-01 00:00:00
abstract::Carbazole alkaloids, 3-methylcarbazole (1), murrayafoline A (2), girinimbine (3), mahanimbine (4) and bicyclomahanimbine (5), were isolated for the first time from Clausena dunniana Levl. by bioassay-guided separation procedure and were identified by spectroscopic methods. Compounds 1-5 showed growth inhibitory activi...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/1028602021000049041
更新日期:2002-12-01 00:00:00
abstract::Two new selaginellin derivatives, selaginellins K (1) and L (2), were isolated from Selaginella tamariscina (Beauv.) Spring and characterized as 2-formyl-4,4'-dihydroxy-3-[(4-hydroxyphenyl)ethynyl]biphene and 4,4'-dihydroxy-2-methyl-3-[(4-hydroxyphenyl)ethynyl]biphene on the basis of their spectroscopic data including...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.558840
更新日期:2011-04-01 00:00:00
abstract::One kinds of glycolipid (SBI) have been isolated from the marine brown alga Sargassum hemiphyllum (Turn.) Ag. The structures of SBI have been determined as the sodium salt of 1-0-acyl-3-0-(6'-sulfo-alpha-D-quinovopyrannosyl) glycerol (acyl: tetradecanoyl, pentadecanoyl, 11-hexadecenoyl, hexadecanoyl, 10,13-octadecadie...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020108041378
更新日期:2001-01-01 00:00:00
abstract::Phytochemical analysis of the high quality Chinese agarwood 'Qi-Nan' originating from Aquilaria sinensis (Lour.) Glig led to the isolation of a new 2-(2-phenylethyl)chromone derivative, qinanones G (1), and four known 2-(2-phenylethyl)chromones (2-5). Their structures were elucidated by spectroscopic techniques (UV, I...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.896342
更新日期:2014-01-01 00:00:00
abstract::Two new (-)-epigallocatechin-3-gallate-4β-triazolopodophyllotoxin conjugates (7 and 8) were synthesized and evaluated for biological activity. Compound 8 showed highly potent anticancer activity against A-549 cell line with IC50 of 2.16 ± 1.02 μM, which displayed the highest selectivity index value (SI = 14.5) in A-54...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2020.1786066
更新日期:2020-07-03 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
pub_type: 杂志文章
doi:10.1080/1028602031000111950
更新日期:2003-12-01 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
pub_type: 杂志文章
doi:10.1080/10286020.2015.1047353
更新日期:2015-01-01 00:00:00
abstract::(+)-Lariciresinol 3a-acetate [(+)-(3S)-acetyloxymethyl-(2S)-(4-hydroxy-3-methoxyphenyl)-(4R)-[(4-hydroxy-3-methoxyphenyl)methyl]tetrahydrofuran] (1), a metabolite of A. elaeagnoidea was synthesized starting from (-)-lariciresinol (2) in three steps with an overall yield of 66%. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020008039904
更新日期:2000-01-01 00:00:00
abstract::Three new xanthone glycosides, securixanside A (1), securixanside B (2), and securixanside C (3) were isolated from the stems of Securidaca inappendiculata. These compounds were characterized by spectrometric and chemical methods, including FABMS and one- and two-dimensional NMR experiments. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020290027434
更新日期:2002-06-01 00:00:00
abstract::Four nitrogen-containing derivatives of ginkgolide B were synthesized to improve the physical-chemical properties and bioavailability of ginkgolide B. The reaction was accomplished with the nitrogen atom as neighboring group participating in the replacement reaction. All of the four compounds were proved to have excel...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802240376
更新日期:2008-09-01 00:00:00