N,N'-di(3-methylphenyl)thiourea
m-tolyl-dithiocarbamic acid [1,3,4]thiadiazol-2-ylcarbamoyl-methyl ester
3-m-tolyl-3H-thiazolo[4,5-b]quinoxaline-2-thione
5-phenylimino-4-m-tolyl-3-thio-1,2,4-thiadiazolidine
2,6-dithioxo-3,7-di-m-tolyl-2,3,6,7-tetrahydro-benzo[1,2-d;4,5-d']bisthiazole-4,8-dione