3-溴-5-氟-2-羟基苯甲醛

5-氟-2-甲氧基苯甲醛

(6-fluoro-2-morpholin-4-yl-2H-chromen-3-yl)-phenylmethanone

5-氟-1-苯并呋喃-2-羧酸

6-fluoro-3,4-dihydro-2H-chromene-3-carboxylic acid