Toensbergianic Acid, a New Aliphatic Diacid from the Genus Lepraria (Ascomycota, Stereocaulaceae)

Štěpánka Bayerová; Klaus Haas

doi:10.1639/8

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Štěpánka Bayerová,¹ Klaus Haas²

¹Institute of Botany, Academy of Sciences of the Czech Republic, CZ-252 43 Průhonice, Czech Republic; bayerova@ibot.cas.cz
²Institute of Botany, University of Hohenheim, Garbenstr. 30, D-705 93 Stuttgart, Germany; haaskls@uni-hohenheim.de

Abstract

A new metabolite, toensbergianic acid, was isolated from the lichen Lepraria toensbergiana Bayerová & Kukwa together with the depside, atranorin. GC/MS analyses suggest that toensbergianic acid is a diastereoisomer of roccellic acid.

Citation Download Citation

Štěpánka Bayerová and Klaus Haas "Toensbergianic Acid, a New Aliphatic Diacid from the Genus Lepraria (Ascomycota, Stereocaulaceae)," The Bryologist 108(2), 224-227, (1 June 2005). https://doi.org/10.1639/8

Received: 24 April 2004; Accepted: 1 January 2005; Published: 1 June 2005

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