tetraethyl prop-1-ene-1,1,3,3-tetracarboxylate

6-[(hydroxyamino)-phenylmethylidene]cyclohexa-2,4-dien-1-one

N-[(2-methylphenyl)-phenylmethylidene]hydroxylamine

二苯甲酮肟

2-氨基二苯甲酮肟