1-Ethyl-2,2-dimethyl-5-oxo-pyrrolidine-3-carboxylic acid

tert-Butyl 5-(trifluoromethyl)-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate

5-Methyl-1H-spiro[indole-3,4'-oxane]-2-one

5'-Methyl-1',2'-dihydrospiro[cyclopropane-1,3'-indole] hydrochloride

6-(Trifluoromethyl)-1,2-dihydrospiro[indole-3,4'-oxane] hydrochloride

3'H-Spiro{oxane-4,1'-pyrrolo[2,3-b]pyridine}-2'-one

3-(Piperidin-4-yl)-1H-indazole dihydrochloride

2',3'-Dihydrospiro{cyclopropane-1,1'-pyrrolo[2,3-b]pyridine}dihydrochloride

tert-Butyl 2'-oxo-3'H-spiro{piperidine-4,1'-pyrrolo[2,3-c]pyridine}-1-carboxylate

Sodium 2-[4-(tert-butoxycarbonyl)piperazin-1-yl]-2-phenylacetate

2-(Propan-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine