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4-[4-(tert-Butoxycarbonyl)piperazin-1-yl]benzoic acid162046-66-437 % similar 3-Oxopyrrolidine-1-carboxylic acid tert-butyl ester101385-93-737 % similar 1,1-Dimethylethyl 2,6-diazaspiro[3.3]heptane-2-carboxylate1041026-70-337 % similar tert-Butyl 6-oxo-2-azaspiro(3.3)heptane-2-carboxylate1181816-12-537 % similar tert-Butyl 3-formylazetidine-1-carboxylate177947-96-537 % similar tert-Butyl 4,4-difluoropiperidine-1-carboxylate281652-10-637 % similar tert-Butyl 3-methoxyazetidine-1-carboxylate429669-07-837 % similar 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid149353-95-737 % similar 1-(tert-Butoxycarbonyl)-3-(cyanomethylene)azetidine1153949-11-137 % similar tert-Butyl 4-cyano-4-methylpiperidine-1-carboxylate530115-96-937 % similar tert-Butyl 6-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate158984-83-936 % similar 6-Amino-2-N-boc-1,2,3,4-tetrahydro-isoquinoline164148-92-936 % similar tert-Butyl 7-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate171049-41-536 % similar tert-Butyl 7-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate258515-65-036 % similar 1,1-Dimethylethyl 6-bromo-3,4-dihydro-2(1H)-isoquinolinecarboxylate893566-74-036 % similar tert-Butyl 4-hydroxypiperidine-1-carboxylate109384-19-236 % similar tert-Butyl octahydropyrrolo(3,4-c)pyrrole-2-carboxylate141449-85-636 % similar 1-Boc-azetidine-3-ylmethanol142253-56-336 % similar cis-tert-Butyl 5-oxohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate146231-54-136 % similar tert-Butyl 1-oxa-6-azaspiro(2.5)octane-6-carboxylate147804-30-636 % similar