Ethyl 2-(2-nitro-3,4,5-trifluoro)benzoyl-3-[(1-t-butyldimethylsilyloxyprop-2-yl)amino]acrylate

四丁基氟化铵

ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate

diethyl [(-)-7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazin-4-yl]methylenemalonate

6-氨基-2,3-二氟苯酚