(2010/12/29)
(2008/06/13)
(2010/11/08)
(2008/06/13)
{(R)-1-[9-((3aS,4R,6S,6aR)-2,2-dimethyl-6-propionylamino-tetrahydro-cyclopental[1,3]dioxol-4-yl)-6-(2,2-diphenyl-ethylamino)-9H-purin-2-yl]-pyrrolidin-3-yl}-carbamic acid benzyl ester
benzyl (R)-1-(2-(2-fluoro-6-hydroxyphenyl)-7-methyl-quinazolin-4-yl)pyrrolidin-3-ylcarbamate
{(R)-1-[9-((1R,2S,3R,4S)-2,3-dihydroxy-4-propionylamino-cyclopentyl)-6-(2,2-diphenyl-ethylamino)-9H-purin-2-yl]-pyrrolidin-3-yl}-carbamic acid benzyl ester
(R)-tert-butyl 3-(benzyloxycarbonylamino)pyrrolidine-1-carboxylate