5-methoxynaphthalene-1,4-diol

1-phenyl-1-prop-2-ynylhydrazine

N,N'-二(苯基)丙二酰胺

3-oxo-N-phenyl-3-(2-phenylhydrazinyl)propanamide

N'-anilino-2-methoxy-N-phenyliminobenzenecarboximidamide