TY - RPRT TI - Synthesis and preliminary biological studies of 4- and 5-[2-hydroxy-3-(isopropylamino)propoxy]benzimidazoles: selective beta2 adrenergic blocking agents. AU - C R Crooks AU - J Wright AU - P S Callery AU - J E Moreton PY - 1979 DO - 10.1021/jm00188a019 UR - https://pubmed.ncbi.nlm.nih.gov/34040/ ID - 34040 ER -