1-(4-甲烷磺酰基-苯基)-2-苯基-1,2-乙二酮

ethyl 4-oxo-4-phenylbut-2-ynoate

1-phenyl-2-(5-phenylfuran-2-yl)ethanone

1-(3,5-dimethoxyphenyl)-2-hydroxy-2-phenylethanone

benzyl N-amino-N-benzylcarbamate