2,2′:5′,2′′-三噻吩2,5-Di(2-thienyl)thiopheneα-三联噻吩2,5-二(2-噻吩基)噻吩2,2′:5′,2′′-Terthiopheneα-Terthienyl2,2':5',2''-Terthiophene2,5-Di(thien-2-yl)thiophene2,2':5',2''-Terthienyl2,5-Bis(2-thienyl)thiophene2,2':5',2''-Terthiophene2,2':5',2''-三噻吩Terthiophene2,2':5',2''-terthiopheneTerthiophenealpha-Terthienyl2,2',5',2''-terthienylalpha-terthiophene