The molecule is an ammonium ion resulting from the protonation of the tertiary amino group of (+)-minovincinine. The major species at pH 7.3. It is an indole alkaloid cation and an ammonium ion derivative. It is a conjugate acid of a (+)-minovincinine. It is an enantiomer of a (-)-minovincinine(1+).
methyl (1S,12S,19S)-12-[(1S)-1-hydroxyethyl]-8-aza-16-azoniapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9-tetraene-10-carboxylate