2-[3-(2-Methoxycarbonyl-phenyl)-thioureido]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester
6-(4-Bromo-phenyl)-2,3-dimethyl-7H-1,8-dithia-4a,5,9-triaza-cyclopenta[b]naphthalen-4-one
4,5-Dimethyl-2-[(morpholine-4-carbothioyl)-amino]-thiophene-3-carboxylic acid ethyl ester
2-[3-(2-Chloro-phenyl)-thioureido]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester
ethyl 2-({[(4-chlorophenyl)amino]carbonothioyl}amino)-4,5-dimethylthiophene-3-carboxylate