4-Bromo-9,9-dimethyl-9H-fluorene CAS 942615-32-9 HNMR 7.05-7.60

4-Bromo-9,9-dimethyl-9H-fluorene CAS 942615-32-9 HNMR 7.05-7.60

4-Bromo-9,9-dimethyl-9H-fluorene CAS 942615-32-9 HNMR 7.05-7.60