英文别名5-bromo-2-[5-(5-bromo-3-octylthiophen-2-yl)thiophen-2-yl]-3-octylthiophene; 2,2':5',2''-Terthiophene,5,5''-dibromo-3,3''-dioctyl-; 5-bromo-2-[5-(5-bromo-3-octyl-2-thienyl)-2-thienyl]-3-octyl-thiophene; 5,5''-dibromo-3,3''-dioctyl-2,2':5',2''-trithiophene; 3T8-2Br