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Volumn 61, Issue 12, 2013, Pages 1318-1322

Dipasperoside A, a novel pyridine alkaloid-coupled iridoid glucoside from the roots of Dipsacus asper

Author keywords

Dipasperoside A; Dipsacus asper; Nitric oxide production inhibitory activity; Pyridine alkaloid coupled iridoid glucoside

Indexed keywords

3 O ALPHA LEVO ARABINOPYRANOSYL 28 O BETA DEXTRO GLUCOPYRANOSYL(1-6) BETA DEXTRO GLUCOPYRANOSYLOLEANOLIC ACID; 3,4 DICAFFEOYLQUINIC ACID; 3BETA,5ALPHA TETRAHYDRODESOXYCORDIFOLINE LACTAM; 4' O ACETYLAKEBIA SAPONIN D; AKEBIA SAPONIN D; ALKALOID DERIVATIVE; CAFFEIC ACID; CANTLEYOSIDE; DIMER; DIPASPEROSIDE A; DIPSACUS ASPER ROOT EXTRACT; DIPSACUS SAPONIN A; DIPSANOSIDE A; DIPSANOSIDE B; HYDROXYL GROUP; IRIDOID; ISOCHLOROGENIC ACID; LIPOPOLYSACCHARIDE; LOGANIC ACID; LOGANIN; N(G) METHYLARGININE; NITRIC OXIDE; PLANT EXTRACT; PROTOCATECHUALDEHYDE; PROTOCATECHUIC ACID; PYRIDINE DERIVATIVE; SWEROSIDE; TRIPLOSTOSIDE A; UNCLASSIFIED DRUG; VANILLIC ACID;

EID: 84890062938     PISSN: 00092363     EISSN: 13475223     Source Type: Journal    
DOI: 10.1248/cpb.c13-00546     Document Type: Article
Times cited : (19)

References (31)
  • 27
    • 84890024158 scopus 로고    scopus 로고
    • note
    • H: 8.93 (1H, d, J=2.0 Hz, H-2″), 8.66 (1H, d, J=2.0 Hz, H-6″), 8.37 (1H, t, J=2.0 Hz, H-4″), 7.41 (1H, s, H-3), 6.67 (1H, d, J=16.0 Hz, H-7), 6.27 (1H, dd, J=16.0, 9.2 Hz, H-6), 6.03 (1H, ddd, J=17.6, 10.8, 8.8 Hz, H-8) 5.32 (1H, overlap, H-1), 5.31 (1H, d, J=10.8 Hz, H-10), 5.22 (1H, d, J=17.6 Hz, H-10), 4.71 (1H, d, J=7.8 Hz, H-1′), 3.23-3.88 (6H, H-2′-6′), 3.45 (1H, overlap, H-5), 3.67 and 3.50 (s, 2xOMe), 2.52 (1H, dt, J=8.8, 7.2 Hz, H-9).
  • 29
    • 84890110881 scopus 로고    scopus 로고
    • note
    • R 20.94 and 19.75 min, respectively.
  • 30
    • 84890086374 scopus 로고    scopus 로고
    • note
    • 2O, Wako Pure Chemical Industries, Ltd., Osaka, Japan) in a 96-well plate, followed by a reaction for 10 min at room temperature. The absorbance at 550 nm was measured with a Multiskan FC microplate reader (Thermo Fisher Scientific Inc., Waltham, MA, U.S.A.), and the nitrite concentration in the supernatants was calculated using a standard curve obtained from different concentrations of sodium nitrite (Wako Pure Chemical Industries, Ltd., Osaka, Japan). Cytotoxicity of the compounds tested against RAW264.7 cells was measured by the standard 3-(4,5-dimethylthiazol-2-yl)-2,5-dimethyltetrazolium bromide (MTT; Sigma-Aldrich Inc., St. Louis, U.S.A.) assay method. L-NMMA (Tokyo Chemical Industry Co., Ltd., Tokyo, Japan) was used as the positive control in this study, and all experiments were performed in three independent replicates.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.