Lichens and fungi. XVIII. Extractives from Pseudocyphellaria rubella

RE Corbett, ANT Cong, PT Holland…

Index: Corbett, R. Edward; Cong, Aimy N. T.; Holland, Patrick T.; Wilkins, Alistair L. Australian Journal of Chemistry, 1987 , vol. 40, # 3 p. 461 - 468

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Citation Number: 7

Abstract

Abstract Twenty lupane triterpenoids including five (20RS)-epimeric pairs have been isolated from the chloroform extractives of the lichen Pseudocyphellaria rubella. The utility of gc-ms. procedures in the structural elucidation of the extractives, some of which were complex mixtures is discussed.