1-[2-(benzenesulfonyl)ethenyl]-3-nitrobenzene

alpha,alpha-二氟-3-硝基甲苯

3-(3-羟基苯基)丙-2-烯酸甲酯

3,3,6,6-tetramethyl-9-(3-nitrophenyl)-4,5,7,9-tetrahydro-2H-xanthene-1,8-dione

2,6-二甲基-4-(3-硝基苯基)吡啶