提示: 按住Ctrl键可以同时选择多个官能团
1-(2,2,2-trifluoroethyl)piperazin-2-one
1-cyclobutylpiperazin-2-one
1-cycloheptylpiperazin-2-one
1-(naphthalen-1-yl)piperazin-2-one
1-(naphthalen-2-yl)piperazin-2-one
1-(4-phenylphenyl)piperazin-2-one
1-(2,3-dimethylphenyl)piperazin-2-one
1-(2,4-dimethylphenyl)piperazin-2-one
1-(2,5-dimethylphenyl)piperazin-2-one
1-(2,6-dimethylphenyl)piperazin-2-one
1-(3,4-dimethylphenyl)piperazin-2-one
1-(2-fluorophenyl)piperazin-2-one
1-(3-fluorophenyl)piperazin-2-one
1-(4-fluorophenyl)piperazin-2-one
1-(2,3-difluorophenyl)piperazin-2-one
1-(2,4-difluorophenyl)piperazin-2-one
1-(2,5-difluorophenyl)piperazin-2-one
1-(2,6-difluorophenyl)piperazin-2-one
1-(3,4-difluorophenyl)piperazin-2-one
1-(3,5-difluorophenyl)piperazin-2-one
1-(2,3-dichlorophenyl)piperazin-2-one
1-(2,4-dichlorophenyl)piperazin-2-one
1-(2,5-dichlorophenyl)piperazin-2-one
1-(2,6-dichlorophenyl)piperazin-2-one
1-(3,4-dichlorophenyl)piperazin-2-one
1-(3,5-dichlorophenyl)piperazin-2-one
1-[2-(trifluoromethyl)phenyl]piperazin-2-one
1-[3-(trifluoromethyl)phenyl]piperazin-2-one
1-[4-(trifluoromethyl)phenyl]piperazin-2-one
1-[3,5-bis(trifluoromethyl)phenyl]piperazin-2-one
1-[2-(trifluoromethoxy)phenyl]piperazin-2-one
1-[3-(trifluoromethoxy)phenyl]piperazin-2-one
1-[4-(trifluoromethoxy)phenyl]piperazin-2-one
1-(pyridin-2-yl)piperazin-2-one
1-(pyridin-3-yl)piperazin-2-one
1-(pyridin-4-yl)piperazin-2-one
1-(3-methylpyridin-2-yl)piperazin-2-one
1-(4-methylpyridin-2-yl)piperazin-2-one
1-(5-methylpyridin-2-yl)piperazin-2-one
1-(pyrimidin-2-yl)piperazin-2-one
1-(4,6-dimethoxypyrimidin-2-yl)piperazin-2-one
1-(4,6-dimethylpyrimidin-2-yl)piperazin-2-one
1-(4-methylpyrimidin-2-yl)piperazin-2-one
1-(1,3-thiazol-2-yl)piperazin-2-one
1-(4-methyl-1,3-thiazol-2-yl)piperazin-2-one
1-(5-methyl-1,3-thiazol-2-yl)piperazin-2-one
1-(1,3-benzothiazol-2-yl)piperazin-2-one
1-(dimethyl-1,3-thiazol-2-yl)piperazin-2-one
3-(2,2,2-trifluoroethyl)piperazin-2-one
(3S)-3-(2,2,2-trifluoroethyl)piperazin-2-one