1,2-Ethanedisulfonic acid, compd. with 5-methyl-4-phenylthiazole (1:2) 31892-68-9 5-Methyl-4-phenylthiazole, 1,2-ethanedisulfonate (2:1) Thiazole, 5-methyl-4-phenyl-, 1,2-ethanedisulfonate (2:1)