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