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Chemical constituents of Thai propolis.
Athikomkulchai, Sirivan; Awale, Suresh; Ruangrungsi, Nijsiri; Ruchirawat, Somsak; Kadota, Shigetoshi.
Afiliação
  • Athikomkulchai S; Faculty of Pharmacy, Srinakharinwirot University, Nakhon nayok, 26120, Thailand.
  • Awale S; Frontier Research Core for Life Sciences, University of Toyama, 2630-Sugitani, Toyama 930-0194, Japan; Institute of Natural Medicine, University of Toyama, 2630-Sugitani, Toyama 930-0194, Japan. Electronic address: suresh@inm.u-toyama.ac.jp.
  • Ruangrungsi N; Faculty of Pharmaceutical Sciences and College of Public Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
  • Ruchirawat S; Chulabhorn Research Institute, Vipavadee Rangsit Highway, Bangkok 10210, Thailand; Chemical Biology Program, Chulabhorn Graduate Institute, and the Center for Environmental Health, Toxicology and Management of Chemicals (ETM), Thailand.
  • Kadota S; Institute of Natural Medicine, University of Toyama, 2630-Sugitani, Toyama 930-0194, Japan.
Fitoterapia ; 88: 96-100, 2013 Jul.
Article em En | MEDLINE | ID: mdl-23660244
Phytochemical investigation on the constituents of Thai propolis led the isolation of a new phenylallylflavanone, (7″S)-8-[1-(4'-hydroxy-3'-methoxyphenyl)prop-2-en-1-yl]-(2S)-pinocembrin (1) and (E)-cinnamyl-(E)-cinnamylidenate (2) from methanolic extract of Thai propolis. Their structures were determined on the basis of extensive NMR spectroscopic analysis. In addition to this, 19 compounds (3-21) belonging to flavonoids and phenolic esters were isolated and identified.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Própole / Flavanonas / Ácidos Graxos Insaturados Idioma: En Ano de publicação: 2013 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Própole / Flavanonas / Ácidos Graxos Insaturados Idioma: En Ano de publicação: 2013 Tipo de documento: Article