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2. Brachycerine, a Novel Monoterpene Indole Alkaloid from Psychotria brachyceras

Author

Kerber, V. A., Gregianini, T. S., Paranhos, J. T., Schwambach, J., Farias, F., Fett, J. P., Fett-Neto, A. G., Zuanazzi, J. A. S., Quirion, J.-C., Elizabetsky, E., and Henriques, A. T.

Abstract

Brachycerine (1), an unusual alkaloid from the leaves of Psychotria brachyceras, was characterized through spectroscopic data interpretation and its stereochemistry established by NOE difference techniques. Brachycerine (1) was found to be restricted to shoots in rooted cuttings of P. brachyceras (0.018 ± 0.004% dry weight), and accumulation was unaffected by root induction treatment with auxin.

Published
2001

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