Flavonoids from Pseudotsuga menziesii
作者: Mirosława Krauze-BaranowskaPaweł SowińskiAnna KawiakBarbara Sparzak
作者单位: 11Department of Pharmacognosy, Medical University of Gdańsk, Gen. J. Hallera 107 str., 80-416 Gdańsk, Poland
22NMR Laboratory, Faculty of Chemistry, Technical University, Majakowskiego 11/12 str., Gdańsk, Poland
33Department of Biotechnology, Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Kładki 24 str., 80-822 Gdańsk, Poland
44Laboratory of Human Physiology, Faculty of Health Sciences with Subfaculty of Nursing, Medical University of Gdańsk, Tuwima 15 str., 80-210 Gdańsk, Poland
刊名: Zeitschrift für Naturforschung C, 2014, Vol.68 (3-4), pp.87-96
来源数据库: De Gruyter Journal
DOI: 10.1515/znc-2013-3-403
关键词: Pseudotsuga menziesiiO-Acylated Flavonol Glycosidesβ-Truxinic Acid Derivatives
原始语种摘要: 1 Four O-acylated flavonol glycosides, new in the plant kingdom, were isolated from the needles of Pseudotsuga menziesii. Their structures were established by 1D and 2D NMR and MS data as: daglesioside I [kaempferol 3-O-[2’’,5’’-O-(4’’’,4IV-dihydroxy)-β- truxinoyl]-α-L-arabinofuranoside] (), daglesioside II [kaempferol 3-O-[2’’,5’’-O-(4’’’- hydroxy)-β-truxinoyl]-α-L-arabinofuranoside] ( 2 ), daglesioside III [kaempferol 3-O-[2’’,5’’- di-O-(E)-p-coumaroyl]-α-L-arabinofuranoside] ( 3 ), and daglesioside IV [kaempferol 3-O-[3’’,6’’-di-O-(E)-cinnamoyl]-β-D-glucopyranoside] ( 4 ). In addition, the known fl avonoids (E)-tiliroside, (E)-ditiliroside, astragalin (kaempferol 3-O-β-D-glucopyranoside), isorhamnetin, kaempferol, and quercetin were identifi ed. The cytotoxic activity of...
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关键词翻译
关键词翻译
  • kaempferol 7三羟黄酮醇
  • astragalin 黄芪甙
  • isorhamnetin 异鼠李亭
  • dihydroxy 二羟
  • flavonol 黄酮醇
  • cinnamoyl 肉桂酰
  • quercetin 槲皮苷
  • NMR N-Modular Redundancy
  • cytotoxic 细胞毒素的
  • kingdom