(2009/07/17)
3-[4-(2,4-difluoro-phenyl)-piperazine-1-carbonyloxymethyl]-morpholine-4-carboxylic acid tert-butyl ester
(2R)-[4-(2,4-difluoro-phenyl)-piperazine-1-carbonyloxymethyl]-morpholine-4-carboxylic acid tert-butyl ester
(2S)-[4-(2,4-difluoro-phenyl)-piperazine-1-carbonyloxymethyl]-morpholine-4-carboxylic acid tert-butyl ester
(4-methylmorpholin-3-yl)methyl 4-(2,4-difluorophenyl)piperazine-1-carboxylate
[(2R)-4-methylmorpholin-2-yl]methyl 4-(2,4-difluorophenyl)piperazine-1-carboxylate