1,1-二溴乙烷

ethyl 7,6-difluoro-4-hydroxy-2-mercaptoquinoline-3-carboxylate

4-Acetoxy-2-(1-chloro-ethylsulfanyl)-6,7-difluoro-quinoline-3-carboxylic acid ethyl ester

3,4-二氟苯异硫氰酸酯

triethylammonium (3,4-difluorophenyl)dithiocarbamate