英文别名hydrogen sulfate,4-pyridin-1-ium-1-ylbutane-1-sulfonic acid; N-butylsulfonate Pyridinium hydrogensulfate; 1-(4-Sulfobutyl)pyridinium hydrogen sulfate; N-butylsulfonic pyridinium hydrogensulfate; 1-(4-Sulfobutyl)pyridin-1-ium hydrogen sulfate; Pyridinium, 1-(4-sulfobutyl)-, sulfate (1:1) 
