(4-羧丁基)三苯基溴化磷鎓;
(4-羧丁基)三苯基溴化膦;
4-(羧丁基)三苯基溴化磷;
溴化(4-羧基丁基)三苯基膦;
Phosphonium,(4-carboxybutyl)triphenyl-,bromide;
Ph3P(+)Br(-)(CH2)4CO2H;
5-(Triphenylphosphonio)pentanoic acid bromide,Carboxybutyltriphenylphosphonium bromide;
BrPh3PCH2(CH2)3COOH;
4-carboxy-n-butyltriphenylphosphonium bromide;