1-(3-Oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)-3-phenylurea 2-(N'-Phenylureido)-1,4-dihydroisoquinolin-3(2H)-one 39113-25-2 BRN 1492916 Urea, 1-(3-oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)-3-phenyl- Urea, N-(3,4-dihydro-3-oxo-2(1H)-isoquinolinyl)-N'-phenyl-