异氰酸苯酯

2-氨基-4-甲基-5-(4-硝基苯基)噻吩-3-羧酸乙酯

5-methyl-6-(4-nitrophenyl)-3-phenylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione

4-methyl-5-(4-nitro-phenyl)-2-(3-phenyl-ureido)-thiophene-3-carboxylic acid ethyl ester

1-(2,6-difluorobenzyl)-5-methyl-6-(4-nitrophenyl)-3-phenylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione