N-(4-氰基-1-氧代吡啶并[6,1-b][1,3]苯并噻唑-2-基)苯甲酰胺

4-(benzylsulfanylmethylidene)-2-phenyl-1,3-oxazol-5-one

2-[(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methylamino]acetic acid

4-(hydroxymethylidene)-2-phenyl-1,3-oxazol-5-one

N-(4-oxopyrido[1,2-a]pyrimidin-3-yl)benzamide