1,2-Ethanedisulfonic acid, compd. with 5-isobutyl-4-methylthiazole (1:2) 29584-88-1 5-Isobutyl-4-methylthiazole 1,2-ethanedisulfonate Thiazole, 5-isobutyl-4-methyl-, 1,2-ethanedisulfonate (2:1)