N-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzenesulfonamide

1,5-dimethyl-4-[[(Z)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-phenylpyrazol-3-one

(6E)-6-[[(2-甲基苯基)氨基]亚甲基]环己-2,4-二烯-1-酮

反-2-羟基-β-硝基苯乙烯

香豆素-3腈