2,6-Piperidinedione, 1-(3,4-dimethylphenyl)-3-(2-methyl-4-oxo-3(4H)-quinazolinyl)- 2-(3,4-Dihydro-2-methyl-4-oxo-3-quinazolinyl)-N-(3,4-xylyl)glutarimide 69557-16-0 Glutarimide, 2-(3,4-dihydro-2-methyl-4-oxo-3-quinazolinyl)-N-(3,4-xylyl)-