1,4-Benzenediamine, N1-phenyl-, sulfate (2:1)4698-29-731 % similar N,N-Dimethylanilinium hydrogen sulfate58888-49-631 % similar (-)-Ephedrine sulfate134-72-531 % similar Guanethidine monosulfate645-43-231 % similar 2,5-Diaminotoluene sulfate615-50-931 % similar Phenol, 2-amino-, sulfate (2:1)67845-79-830 % similar 2-Aminoimidazolium sulfate1450-93-730 % similar