2-Ethyl-1-methyl-5-oxo-pyrrolidine-3-carboxylic acid

5-(Trifluoromethyl)-1H-spiro[indole-3,4'-piperidine]-2-one hydrochloride

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

7-(Trifluoromethyl)-1H-spiro[indole-3,4'-oxane]-2-one

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

3-Cyclopropyl-5-fluoro-1H-indazole

7-Bromo-1,2-dihydrospiro[indole-3,4'-oxane]

2-(5-Chloropyridin-2-yl)acetic acid hydrochloride

2',3'-Dihydrospiro{oxane-4,1'-pyrrolo[2,3-c]pyridine}

6-(Trifluoromethyl)-1H-spiro[indole-3,4'-piperidine]-2-one hydrochloride

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