methyl 2-methoxyacetamido-4-chloro-5-methylbenzoate

2-methoxymethyl-7-chloro-3,6-dimethyl-3,4-dihydroquinazolin-4-one

2-acetoxymethyl-7-chloro-6-methyl-3,4-dihydroquinazolin-4-one

(7-Chloro-3,6-dimethyl-4-oxo-3,4-dihydro-2-quinazolinyl)methyl ac etate