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

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

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

3-Cyclopropyl-7-fluoro-1H-indazole

4'-Methoxy-1',2'-dihydrospiro[cyclopropane-1,3'-indole] hydrochloride

2-(3-Chloropyridin-2-yl)acetic acid hydrochloride

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

3'H-Spiro{piperidine-4,1'-pyrrolo[2,3-c]pyridine}-2'-one dihydrochloride

2-(3-Isopropylpyridin-2-yl)acetic acid hydrochloride

tert-Butyl 2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate

tert-Butyl 2,3-dihydrospiro[isoindole-1,4'-piperidine]-1'-carboxylate