39113-15-0 BRN 1482806 Benzamide, N-(3,4-dihydro-3-oxo-2(1H)-isoquinolinyl)- Benzamide, N-(3-oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)- N-(3-Oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)benzamide