4-[[(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)-phenylmethyl]amino]butanoic acid

4-[[(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)-phenylmethyl]amino]butanamide

2-ethyl-6-methoxy-3-methylquinoline

1-硝基-4-丙氧基-苯

4-甲氧基苯基氨基甲酸乙酯