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All Journal INDONESIAN JOURNAL OF PHARMACY
Karsten Krohn
Fachbereich Chemie und Chemietechnik, der Universitat-GH Paderborn, Warburger Str. 100, D-33098 Padaborn, Germany.
Medicine & Pharmacology

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DASYPOGALACTONE, A NEW CHIRALIC C3-SYMMETRIC MACROLACTONE FROM LICHEN USNEA DASYPOGA ROHL. Ratna Layla Gani; Wahyudi Priyono Suwarso; Karsten Krohn; Markus John
Indonesian Journal of Pharmacy Vol 12 No 3, 2001
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.079 KB) | DOI: 10.14499/indonesianjpharm0iss0pp109-114

Abstract

Medicinal plants spread out in Indonesia, however only a part of them have been clinically investigated that exhibited therapeutic effecs. This research was to isolate a new compounds in Usnea dasypoga. A new twentyfour-membered macrolactone composed of three units of unknown fatty acid (2R*,3R*,4S*,7S* or 2S* 3S* 4R*, 7R*)-3,7-dihydroxy-2,4-dimethyloctanoic acid forming a C3-symmetrical lactide was isolated from Indonesian lichen Usnea dasypoga Rohl. The result shown that those compound had been confirmed with the spectroscopic data.Keywords: Natural products isolation, three lactide, lichen
Co-Authors Markus John Ratna Layla Gani Wahyudi Priyono Suwarso