The molecule is an organic cation obtained by protonation of the isoquinoline and secondary amino functions of N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide. It is an organic cation and an ammonium ion derivative. It is a conjugate acid of a N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide.
3-(4-bromophenyl)prop-2-enyl-[2-(isoquinolin-2-ium-5-ylsulfonylamino)ethyl]azanium