clomethiazole ethane-1,2-disulfonate ethane-1,2-disulphonic acid, compound with 5-(2-chloroethyl)-4-methylthiazole (1:2) chlormethiazole ethanedisulfonate clomethiazole edisylate Clomethiazole ethanedisulfonate Heminevrin bis-5-(2-chloroethyl)-4-methylthiazole edisilate Chlormethiazole edisylate