提示: 按住Ctrl键可以同时选择多个官能团
tert-butyl (2S)-2-(3,4-dichlorophenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(3,4-dichlorophenyl)piperazine-1-carboxylate
tert-butyl 3-(2,3-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2,3-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2,3-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(2,3-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2S)-2-(2,3-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(2,3-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 3-(2,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(2,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2S)-2-(2,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(2,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 3-(2,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(2,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2S)-2-(2,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(2,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 3-(3,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(3,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(3,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(3,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2S)-2-(3,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(3,4-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 3-(3,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(3,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(3,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(3,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2S)-2-(3,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(3,5-dimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2H-1,3-benzodioxol-5-yl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2H-1,3-benzodioxol-5-yl)piperazine-1-carboxylate
tert-butyl 2-(2H-1,3-benzodioxol-5-yl)piperazine-1-carboxylate
tert-butyl (2S)-2-(2H-1,3-benzodioxol-5-yl)piperazine-1-carboxylate
tert-butyl (2R)-2-(2H-1,3-benzodioxol-5-yl)piperazine-1-carboxylate
tert-butyl 3-(2,4,6-trimethylphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2,4,6-trimethylphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2,4,6-trimethylphenyl)piperazine-1-carboxylate
tert-butyl 3-(2,3,4-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2,3,4-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2,3,4-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(2,3,4-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2S)-2-(2,3,4-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (2R)-2-(2,3,4-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 3-(2,4,5-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3S)-3-(2,4,5-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl (3R)-3-(2,4,5-trimethoxyphenyl)piperazine-1-carboxylate
tert-butyl 2-(2,4,5-trimethoxyphenyl)piperazine-1-carboxylate