3-(2'-fluoro-5-nitro-biphenyl-2-ylsulfanyl)propionic acid ethyl ester

2'-fluoro-2-methoxy-5-nitrobiphenyl

trifluoromethanesulfonic acid 2'-fluoro-5-nitrobiphenyl-2-yl ester

2-碘-4-硝基苯甲醚

2-氟苯硼酸