1-Propanol, 2-methyl-2-nitro-, 4-methylbenzenesulfonate (ester) (9CI) 2-Methyl-2-nitro-1-propyltosylate 3-11-00-00190 (Beilstein Handbook Reference) 62291-95-6 BRN 0890601 p-Toluenesulfonic acid, (2-methyl-2-nitro)propyl ester