(2011/04/24)
di-tert-butyl dicarbonate
(5S,6R)-6-(2,5-difluorophenyl)-5-nitropiperidin-2-one
2,5-difluorobenzaldehyde
tert-butyl {(2R,3S,5R)-2-(2,5-difiuorophenyl)-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]-1-(1,3-oxazol-4-ylmethyl)piperidin-3-yl}carbamate
(2S)-1-{(2R,3S,5R)-3-amino-2-(2,5-difiuorophenyl)-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]piperidin-1-yl}propan-2-ol
tert-butyl {(2R,3S,5R)-2-(2,5-difiuorophenyl)-1-[(2S)-2-hydroxypropyl]-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]piperidin-3-yl}carbamate
(2S)-1-[(2R,3S,5R)-3-amino-2-(2,5-difiuorophenyl)-5-(2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl)piperidin-1-yl]propan-2-ol
tert-butyl [(2R,3S,5R)-2-(2,5-difiuorophenyl)-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]-1-(2-oxopropyl)piperidin-3-yl]carbamate