5-[(6-methyl-1H-benzimidazol-2-yl)sulfanyl]thiophene-2-carbaldehyde

2-Bromo-5-(difluoromethyl)thiophene

oxolane-2,3-dione

5-(2-甲氧基苯基)- 2-噻吩羧醛

(2E)-3-(5-溴(2-噻吩))-2-丙烯酸