The molecule is an organic cation and an ammonium ion derivative. It is a conjugate acid of a (S)-tetrindole. It is an enantiomer of a (R)-tetrindole(1+).
(5S)-12-cyclohexyl-1-aza-4-azoniatetracyclo[7.6.1.05,16.010,15]hexadeca-9(16),10(15),11,13-tetraene