3-hydroxy-1,5-diphenylpent-4-en-1-one

3-ethoxy-1-phenylhex-4-yn-1-one

苯甲醯乳酸

2-anilino-4-oxo-4-phenylbut-2-enoic acid

methyl 1-oxido-2-phenylquinolin-1-ium-4-carboxylate