The molecule is an organic cation that is the conjugate acid of bulbocapnine, obtained by protonation of the tertiary amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a bulbocapnine.
(12S)-17-methoxy-11-methyl-3,5-dioxa-11-azoniapentacyclo[10.7.1.02,6.08,20.014,19]icosa-1(20),2(6),7,14(19),15,17-hexaen-18-ol