6-[3-(4-chlorophenyl)-2-phenyl-1H-pyrazol-5-ylidene]cyclohexa-2,4-dien-1-one

4-氧代-N-(4-氨基磺酰基苯基)苯并吡喃-2-甲酰胺

2,2-二甲基-苯并二氢吡喃-4-酮

2-氨基-4氢-色烯-4-酮

2-(4-hydroxy-3-methoxyphenyl)-2,3-dihydrochromen-4-one