2,6-Piperidinedione, 1-(4-methoxyphenyl)-3-(2-methyl-4-oxo-3(4H)-quinazolinyl)- 69557-20-6 Glutarimide, N-(p-methoxyphenyl)-2-(3,4-dihydro-2-methyl-4-oxo-3-quinazolinyl)- N-(p-Methoxyphenyl)-2-(3,4-dihydro-2-methyl-4-oxo-3-quinazolinyl)glutarimide