8-氟-4H-[1]-苯并吡喃并[4,3-B]噻吩-2-羧酸乙酯

ETHYL 8-FLUORO-4H-(1)-BENZOPYRANO(4 3-B& · CAS 105799-70-0

8-氟-4H-[1]-苯并吡喃并[4,3-B]噻吩-2-羧酸乙酯