4-[[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]ethylamino]methylidene]cyclohexa-2,5-dien-1-one

3-苯基吡嗪胺

2-(4,5-dihydro-1H-imidazol-2-yl)-1-phenylethanone

N-(2-aminoethyl)-4-phenylmethoxybenzamide

2-imidazolidin-2-ylidenepropanedinitrile