3-[2-(2,5-dioxo-4-phenylimidazolidin-1-yl)ethyl]-5-phenylimidazolidine-2,4-dione

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

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

2-[6-(Trifluoromethyl)pyridin-2-yl]acetic acid hydrochloride

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

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

tert-Butyl 2',3'-dihydrospiro{piperidine-4,1'-pyrrolo[3,2-b]pyridine}-1-carboxylate

7-Methoxy-1H-spiro[indole-3,4'-oxane]-2-one

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

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

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