2,3,5,6-Tetrahydro-5-(p-tolyl)-imidazo(2,1-a)isoquinolin-5-ol 56882-46-3 BRN 0677662 Imidazo(2,1-a)isoquinolin-5-ol, 2,3,5,6-tetrahydro-5-(4-methylphenyl)- Imidazo(2,1-a)isoquinolin-5-ol, 2,3,5,6-tetrahydro-5-(p-tolyl)-