UCL 1684
ucl 1684
A quinolinium ion that is the dication which results from the joining of two molecules of 4-aminoquinolinium via a 1,3-dimethylbenzene linker at positions 1 and 4, thus forming a cyclic structure. It is a potent blocker of Ca<small><sup>2+</small></sup>-activated K<small><sup>+</small></sup> channels in rats.