(+/-)-methyl 2-methoxy-2-phenylpropionate

dichloro-(4-phenoxy-phenyl)-phenyl-λ4-tellane

4,4'-octanediyl-di-benzoic acid

1,1-bis(phenylseleno)-2,2-dimethyl-propane

2,2-bis(phenylseleno)-3,3-dimethyl-butane