112392-90-2 2-(2-Morpholinoethyl)-1-oxo-4-phenyl-1,2-dihydro-3-isoquinolinecarboxylic acid 3-Isoquinolinecarboxylic acid, 1,2-dihydro-2-(2-(4-morpholinyl)ethyl)-1-oxo-4-phenyl- 3-Isoquinolinecarboxylic acid, 1,2-dihydro-2-(2-morpholinoethyl)-1-oxo-4-phenyl-