Planta Med 2000; 66(3): 275-277
DOI: 10.1055/s-2000-8656
Letter
Georg Thieme Verlag Stuttgart · New York

Tyrosinase Inhibitors from Artocarpus gomezianus

Kittisak Likhitwitayawuid, Boonchoo Sritularak, Wanchai De-Eknamkul
  • Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
Further Information

Publication History

Publication Date:
31 December 2000 (online)

Abstract

Eight compounds including, phenyl-β-naphthylamine (1), isocyclomorusin (2), cycloartocarpin (3), artocarpin (4), norartocarpetin (5), cudraflavone C (6), albanin A (7), and resveratrol (8) were isolated from the roots of Artocarpus gomezianus. Compounds 5 and 8 exhibited potent tyrosinase inhibitory activity. The 1H- and 13C-NMR properties of 1, 3 and 8 were extensively studied.

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D. Ph. Kittisak Likhitwitayawuid

Department of Pharmacognosy Faculty of Pharmaceutical Sciences Chulalongkorn University

Bangkok 10330

Thailand

Email: lkittisa@chula.ac.th

Phone: +66-2-255-8227