4-(diphenylmethylene)-1(4H)-naphthalenone
α-naphthol
Dichlorodiphenylmethane
6-diphenylmethyl-11-hydroxybenzonaphtho<2,3-b>thiophene
2-bromo-3-phenylthio-4-(diphenylmethylene)-1(4H)-naphthalenone
6-diphenylmethylene-11-oxo-6,11-dihydrobenzonaphtho<2,3-b>thiophene
2-bromo-3-benzylamino-4-(diphenylmethylene)1-(4H)naphthalenone
12-(diphenylmethyl)benzo