2,3-二氟-6-硝基苯酚

7,8-二氟-2,3-二氢-3-甲基-4-氢恶嗪

左氧氟单酯

ethyl 2-(2,3,4,5-tetrafluorobenzoyl)-3-(1-hydroxyprop-2-ylamino)acrylate

ethyl 6,7,8-trifluoro-1,4-dihydro-1-(1-hydroxyprop-2-yl)-4-oxoquinoline-3-carboxylate