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Abstract
One new triterpene compound, 3β-acetoxylup-20(30)-en-29-al (1) and two known 3-acetylptiloepoxide (2) and 3β-acetoxylup-20(29)-ene (3) were isolated for the first time from the leaves of Campanula lactiflora and their structures were deduced by high field 1D and 2D 400 MHz NMR, EI-MS and (+) LC-MS/MS spectra.
Acknowledgements
This study was supported by a grant from Karadeniz Technical University of Turkey, State Planning Agency (DPT) and TUBİTAK NATO-B2. Thanks to Dr J.A. Findlay, Department of Chemistry, University of New Brunswick, Fredericton, Canada for both accepting the first author as a visiting scientist and providing laboratory facilities to conduct the research.