3-羟基黄酮

2-phenyl-2,3-dihydro-1,5-benzodioxepin-4-one

5-phenyl-5H-chromeno[3,4-e][1,3]oxazine-2,4-dione

3,3-Dioxo-10-phenyl-2,3-dihydro-10H-4,9-dioxa-3λ6-thia-2-aza-phenanthren-1-one

6-(2,3-diphenyl-1H-pyrazol-5-ylidene)cyclohexa-2,4-dien-1-one