(4Z)-4-[(2E)-2-(dimethylhydrazinylidene)ethylidene]-2-phenyl-1,3-oxazol-5-one

[2-methoxy-6-[(Z)-(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methyl]phenyl] acetate

[3-acetyloxy-4-[(Z)-(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methyl]phenyl] acetate

N-[(2-oxocyclohexyl)methyl]benzamide

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