7-methyl-1,2,3,4,5,6-hexaphenyl-7-borabicyclo{2.2.1}heptadiene

1,2,3,4,5-pentaphenyl-7,7-dimethyl-7-silanorbornadiene

1,2,3,4,5-Pentaphenyl-1,3-cyclohexadien

5,5-Dimethyl-1,2-dithia-3,7-diselenacycloheptan

苯丙炔酸