label: (2E)-N-(3,4-DIHYDRO-4-OXO-7-(((3S)-TETRAHYDRO-3-FURANYL)OXY)-6-QUINAZOLINYL)-4-(DIMETHYLAMINO)-2-BUTENAMIDE
label_lc: (2e)-n-(3,4-dihydro-4-oxo-7-(((3s)-tetrahydro-3-furanyl)oxy)-6-quinazolinyl)-4-(dimethylamino)-2-butenamide