(2013/07/05)
(2013/06/28)
2,2-dimethyl-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester
trifluoroacetic acid
benzyl chloroformate
3,3-dimethyl-piperazine-1-carboxylic acid tert-butyl ester
(3-chloro-phenyl)-(3,3-dimethyl-piperazin-1-yl)-methanone trifluoroacetate
4-(6-methoxy-pyridine-2-carbonyl)-2,2-dimethyl-piperazine-1-carboxylic acid benzyl ester
4-(3-chloro-benzoyl)-2,2-dimethyl-piperazine-1-carboxylic acid benzyl ester
[4-(3-chloro-benzoyl)-2,2-dimethyl-piperazin-1-yl]-(1-phenyl-1H-[1,2,4]-triazol-3-yl)-methanone
[1-(2,5-difluoro-phenyl)-1H-[1,2,4]triazol-3-yl]-[4-(6-methoxy-pyridine-2-carbonyl)-2,2-dimethyl-piperazin-1-yl]-methanone