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Planta Med 1985; 51(5): 428-431
DOI: 10.1055/s-2007-969539
Research Articles

© Georg Thieme Verlag Stuttgart · New York

Über 5 neue Umbelliferonether aus Galbanumharz1

Engelbert Graf, Mihai Alexa
  • Pharmazeutisches Institut der Universität Tübingen, Auf der Morgenstelle B, D-7400 Tübingen, Federal Republic of Germany.
1 Herrn Prof. Dr. Dr. h. c. mult. Egon Stahl zum 60. Geburtstag in Freundschaft gewidmet
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Publication History

1985

1985

Publication Date:
26 February 2007 (online)

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Abstract

From Galbanum beside genuin umbelliferon five umbelliferon ethers are isolated and identified as 7-{[1R-(1α,2β,4aβ,6α,8aα)] -2,6-Dihydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-ylmethoxy} -2H-1-benzopyran-2-one, 1, 7-{[1R-(1α,4aβ,8aα)]-6-Hydroxy-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-4-on-1-ylmethoxy} - 2H-1-benzopyran-2-one, 2,7-{[1R-(1α,4aβ,6β,8aα)]-6-Hydroxy-2,5,5,8a -tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-ylmethoxy} - 2H-1-benzopyran-2-one, 3, 7-{[1R-(1α,4aα,8aα)]-6-Hydroxy-2,5,5,8a -tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-ylmethoxy} -2H-1-benzopyran-2-one, 4, 7-{[1R-(1a,4aβ,8aβ)]-2,5,5,8a-Tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-4-on-1-ylmethoxy}-2H-1-benzopyran-2-one, 5.

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