... )-4h-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9h)-one hydrogen fumarate;4,9-DIHYDRO-4-(1-METHYL-4-PIPERIDINYLIDENE ... -10H-BENZO[4,5]CYCLOHEPTA[1,2-B]THIOPHEN-10-ONE) FUMARATE;KETOTIFEN FUMARATE;KETOTIFEN FUMARATE SALT;4,9-dihydro-4-(1-methylpiperidin-4 ... -ylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophene-10-one fumarate CAS: 34580-14-8 MF: C23H23NO5S MW: 425.5 ...