1,2-Ethane disulfonic acid, compd. with 2-amino-5-ethyl-4-phenylthiazole (1:2) 2-Amino-5-ethyl-4-phenylthiazole 1,2-ethanedisulfonate (2:1) 31784-91-5 Thiazole, 2-amino-5-ethyl-4-phenyl-, 1,2-ethanedisulfonate (2:1)