1-Propanol, 3,3'-iminobis-, dimethanesulfonate (ester), 4-methylbenzenesulfonate (salt) 1-Propanol, 3,3'-iminodi-, dimethanesulfonate (ester), p-toluenesulfonate 13425-98-4 32784-82-0 864T Bis(3-methylsulfonyloxypropyl)amine p-toluenesulfonate CCRIS 2749 Iminodipropyl dimethanesulfonate 4-toluenesulphonate Improsulfan p-toluenesulfonate Improsulfan tosilat Improsulfan tosilate Improsulfan tosylate NSC 140117 NSC-140117 Protecton