918899-70-4

Cyclopent[f]isoindole-1,3,5,7(2H,6H)-tetrone,6-[5-(dimethylamino)-3,4-dihydro-4-methyl-3-oxo-2-quinoxalinyl]-2-[4-[2-(2-oxo-1-pyrrolidinyl)ethoxy][1,1'-biphenyl]-2-yl]-