11,13-Dehydrodesacetylmatricarin and other sesquiterpene lactones from Artemisia ludoviciana var. Ludoviciana and the identity of artecanin and chyrsartemin B
The Department of Botany, The University of Texas at Austin, Austin, TX 78712, U.S.A.
Abstract:
11,13-Dehydrodesacetylmatricarin, achillin, parishin-C, vulgarin and artecanin were isolated from A. ludoviciana var. ludoviciana. The identity of artecanin and chrysartemin-B was confirmed and 13 C NMR and 1H NMR data are described.