4-[bis(4-fluorophenyl)methylidene]piperidine

(4-hydroxyphenyl)-(4-methoxyphenyl)methanone

1-fluoro-4-[1-(4-fluorophenyl)ethenyl]benzene

bis(4-methylsulfanylphenyl)methanone

[4-[4-(4-phenoxybenzoyl)phenoxy]phenyl]-(4-phenoxyphenyl)methanone