72889-51-1 BRN 0585333 Benzoic acid, 4-(7-chloro-2-(2-(2-furanyl)ethenyl)-4-oxo-3(4H)-quinazolinyl)-, ethyl ester Ethyl 4-(7-chloro-2-(2-(2-furanyl)ethenyl)-4-oxo-3(4H)-quinazolinyl)benzoate