| Bretylium tosilate |
| Brety-late |
| (o-bromobenzyl)ethyldimethyl-ammoniu p-toluenesulfonate |
| (o-bromobenzyl)ethyldimethylammonium p-toluenesulfonate |
| 2-bromo-n-ethyl-n,n-dimethylbenzenemethanaminium 4-methylbenzenesulfonate |
| asl-603 |
| 2-bromo-n-ethyl-n,n-dimethyl-benzenemethanaminiu salt with 4-methylbenzen |
| esulfonic acid |
| 2-bromo-n-ethyl-n,n-dimethyl-benzenemethanaminiu salt with 4-methylbenzenes |
| ulfonic acid (1:1) |
| bretylan |
| bretylate |
| bretylium p-toluenesulfonate |
| bretylium tosylate |
| bretylol |
| darenthin |
| darentin |
| dimethylethyl-o-bromobenzylammonium-p-toluenesulphonate |
| n-ethyl-n-o-bromobenzyl-n,n-dimethylammonium tosylate |
| ornid |