4-苯甲酰基-3-苯基-5-异噁唑酮

1,2,2-triphenylethenyl benzoate

benzoic acid 2-oxo-1,2,2-triphenylethyl ester

二苯甲酸亚甲基酯

5-hydroxy-7-methoxy-6-methyl-2-phenylchromen-4-one