3-phenylpropyl 4-phenylbutanoate

(4-methylphenyl)-pyrrol-1-ylmethanone

Tricyclooctabenzene

2,3:5,6-Bis(hexamethylen)-1,4-benzochinon

decahydrocyclopropa[1,6]benzo[1,2][8]annulen-4(4aH)-one