2,3,5,6-Tetrahydro-5-(3-fluorophenyl)-imidazo(2,1-a)isoquinolin-5-ol 56882-43-0 BRN 0685306 Imidazo(2,1-a)isoquinolin-5-ol, 2,3,5,6-tetrahydro-5-(m-fluorophenyl)-