1-(4-氟苯基)-3-丁烯-2-酮

1,2-Dideoxy-3,4-O-isopropylidene-6-O-trityl-5-C-vinyl-D-ribo-hex- 1-enitol

2-(2-chlorophenyl)ethenyl-hydroxyboron

2-(4-chlorophenyl)ethenyl-hydroxyboron

ethenyl-(3-fluorophenyl)borinic acid