4H,5H,6H-环戊并[b]噻吩-2-羧酸

5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-2-CARBOXYLIC ACID · CAS 40133-06-0

4H,5H,6H-环戊并[b]噻吩-2-羧酸