4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene
9, 10-二氢-4H-苯并[4, 5]环庚三烯[1, 2-B]噻吩-4-酮
CAS No. 1622-55-5
9,10-Dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-4-one
9, 10-二氢-4H-苯并[4, 5]环庚三烯[1, 2-B]噻吩-4-酮;9,10-二氢-4H-苯并[4,5]环庚三烯[1,2-B]噻吩-4-酮(主环);4-氧代-9,10-二氢-4H-苯并[4,5]-环庚[1,2-B]噻吩