提示: 按住Ctrl键可以同时选择多个官能团
tert-butyl (3R)-3-[(4-ethylphenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(4-ethylphenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(4-ethylphenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(4-ethylphenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-{[4-(propan-2-yl)phenyl]methyl}piperazine-1-carboxylate
tert-butyl (3S)-3-{[4-(propan-2-yl)phenyl]methyl}piperazine-1-carboxylate
tert-butyl (3R)-3-{[4-(propan-2-yl)phenyl]methyl}piperazine-1-carboxylate
tert-butyl 2-{[4-(propan-2-yl)phenyl]methyl}piperazine-1-carboxylate
tert-butyl (2S)-2-{[4-(propan-2-yl)phenyl]methyl}piperazine-1-carboxylate
tert-butyl (2R)-2-{[4-(propan-2-yl)phenyl]methyl}piperazine-1-carboxylate
tert-butyl 3-[(4-tert-butylphenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(4-tert-butylphenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(4-tert-butylphenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(4-tert-butylphenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(4-tert-butylphenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(4-tert-butylphenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-[(2-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(2-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(2-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(2-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(2-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(2-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(3-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-[(4-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(4-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(4-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(4-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(4-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(4-nitrophenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-[(2,3-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(2,3-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(2,3-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(2,3-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(2,3-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(2,3-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2S)-2-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (2R)-2-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl 3-[(2,5-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3S)-3-[(2,5-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl (3R)-3-[(2,5-difluorophenyl)methyl]piperazine-1-carboxylate
tert-butyl 2-[(2,5-difluorophenyl)methyl]piperazine-1-carboxylate