| Phosphonium, butyltriphenyl-, bromide |
| n-butyltriphenylphosphonium bromide |
| butyltriphenyl-phosphoniu bromide |
| (n-butyl)triphenylphosphonium bromide |
| Phosphonium,butyltriphenyl-,bromide |
| Butyltriphenylbromophosphine |
| Butyltriphenylphosphonium bromide |
| (1-Butyl)triphenylphosphonium bromide |
