(2011/05/06)
5-(4,6-dimethylpyrimidin-2-yl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylic acid tert-butyl ester
3-phenyl-thiophen-2-carboxylic acid
2-(4,6-dimethyl-pyrimidin-2-yl)-octahydro-pyrrolo[3,4-c]pyrrole
tert-butyl 5-benzylhexahydropyrrolo[3.4-c]pyrrole-2(1H)-carboxylate
tert-butyl hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate