2-phenyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-1-one

3-naphthalen-2-yl-2-phenyl-propionic acid

3,4-Dihydro-3-oxo-1,2:5,6-dibenzofluoren

[2-Phenyl-4,5-benzindenyl-(3)]-essigsaeure

3-[2]naphthyl-2-phenyl-acrylic acid