3-(2-Chlorophenyl)-6-ethoxycarbonyl-2,5,7-trimethyl-4(3H)quinazolinone 6-Quinazolinecarboxylic acid, 3-(2-chlorophenyl)-3,4-dihydro-2,5,7-trimethyl-4-oxo-, ethyl ester 75913-03-0 GT 28 GT-28