3-(α-naphthylaminoacetyl)-5,6-benzocoumarin
3-(4-bromophenylaminoacetyl)-5,6-benzocoumarin
2-(2-phenyl-thiazol-4-yl)-benzo[f]chromen-3-one
3-(4-methylphenylaminoacetyl)-5,6-benzocoumarin
2-[2-(4-methoxy-phenyl)-thiazol-4-yl]-benzo[f]chromen-3-one