Quinazoline-8-carbaldehyde ikemikari yakakosha ine mashandisirwo akasiyana-siyana mukugadzirwa kwezvinhu zvakasikwa, kutsvagisa mishonga, uye kemikari yekurapa. Sechikamu chakakosha chezvinobva muquinazoline, inoshanda sechivako chakakosha chekugadzirwa kwemamorekuru akasiyana-siyana eorganic uye mishonga yepakati, zvichibatsira mukukosha kwayo mukutsvaga nekuvandudza.