Synonyms:
nsc 700135 ; ?-quarterthienyl ; ?-quarterthienyl, 4t ; 2,2':5',2'':5'',2'''-tetrathiophene ; o-quarterphenyl ; ?-quarterthiophene ; tetrathiophene ; 2,2?:5?,2??:5??,2???-quaterthiophene,?-quarterthienyl, 4t ; 2,2':5',2'':5'',2'''-quaterthiophene 96% ; alpha-quarterthiophene