1-phenyl-2,2-bis(phenylsulfanyl)ethanone

2,2-二乙氧基苯乙酮

2,2-dimethoxy-1-phenylethanone

3-氨基-5-苯基-1,2,4-三嗪

2,2-bis(4-methoxyphenyl)-1-phenylethanone