Syntheses and .BETA.-adrenergic blocking activities of the optical isomers of 8-acetonyloxyl-5-(3-(3,4-dimethoxyphenethylamino)-2-hydroxypropoxy)-3,4-dihydrocarbostyril.
Syntheses and .BETA.-adrenergic blocking activities of the optical isomers of 8-acetonyloxyl-5-(3-(3,4-dimethoxyphenethylamino)-2-hydroxypropoxy)-3,4-dihydrocarbostyril.