Hexahydropyrrolo[3,4-c]pyrrole-2-carboxylic acid tert-butyl ester141449-85-6100 % similar cis-2-Boc-hexahydropyrrolo[3,4-C]pyrrole250275-15-1100 % similar cis-tert-Butyl 5-oxohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate146231-54-166 % similar N-Boc-hexahydro-5-oxocyclopenta[C]pyrrole148404-28-866 % similar tert-Butyl3-((methylamino)methyl)azetidine-1-carboxylate1049730-81-562 % similar tert-Butyl 6-Oxa-3-azabicyclo(3.1.0)hexane-3-carboxylate114214-49-262 % similar 1,1-Dimethylethyl 3,8-diazabicyclo[3.2.1]octane-3-carboxylate201162-53-061 % similar 1-Boc-3-methylaminoazetidine454703-20-961 % similar 1,1-Dimethylethyl 3-acetyl-1-azetidinecarboxylate870089-49-961 % similar tert-Butyl 3-bromoazetidine-1-carboxylate1064194-10-060 % similar 1-N-Boc-3-hydroxyazetidine141699-55-060 % similar (3R,4S)-tert-Butyl 3,4-dihydroxypyrrolidine-1-carboxylate186393-22-660 % similar 1-Boc-3-(amino)azetidine193269-78-260 % similar tert-Butyl 3-iodoazetidine-1-carboxylate254454-54-160 % similar tert-Butyl 3,8-diazabicyclo[3.2.1]octane-8-carboxylate149771-44-858 % similar tert-Butyl 3-formylazetidine-1-carboxylate177947-96-558 % similar tert-Butyl 3-methoxyazetidine-1-carboxylate429669-07-858 % similar 3-(N-Boc-methylaminomethyl)azetidine1053655-53-058 % similar Hexahydro-pyrrolo[3,4-B]pyrrole-1-carboxylic acid tert-butyl ester185693-02-157 % similar N-Boc-piperazine57260-71-657 % similar