1-苯基-1,2-丙二酮

2-benzhydryl-1-phenylbutane-1,3-dione

2-benzhydryl-2-methyl-1-phenyl-1,3-butanedione

4,5-dimethyl-3-phenyl-1H-pyrazole

2-bromo-2-methyl-1-phenylbutane-1,3-dione