The molecule is an organic cation that is the conjugate acid of (S,S)-asenapine, obtained by protonation of the tertiary amino group. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a (S,S)-asenapine. It is an enantiomer of a (R,R)-asenapine(1+).
(2S,6S)-9-chloro-4-methyl-13-oxa-4-azoniatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),7(12),8,10,14,16-hexaene