tert-Butyl 6-chloro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate
tert-Butyl 2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate
(S)-1,3-Dihydrospiro[indene-2,4'-piperidin]-1-amine dihydrochloride
tert-Butyl 1-oxo-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate
tert-Butyl 4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran]-1-carboxylate
tert-Butyl 2'-chloro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran]-1-carboxylate
tert-Butyl 6-bromo-1-oxo-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate
tert-Butyl 4-fluoro-1-oxo-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate
2,3-Dihydrospiro[indene-1,4'-piperidine]
1-Isopropyl-1'-(2-methyl-1H-benzo[d]imidazole-6-carbonyl)-4,6-dihydrospiro[indazole-5,4'-piperidin]-7(1H)-one
tert-Butyl 2'-oxo-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-b]pyridine]-1-carboxylate
6-Bromo-2,4-dihydrospiro[benzo[b][1,4]dioxepine-3,1'-cyclopropane]
2,3-Dihydrospiro[indene-1,4'-piperidine] hydrochloride
(1S)-tert-Butyl 6-bromo-1-(1,1-dimethylethylsulfinamido)-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate
Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate
tert-Butyl (S)-1-(((R)-tert-butylsulfinyl)amino)-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate
tert-Butyl 5'-bromo-2'-oxo-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-b]pyridine]-1-carboxylate
tert-Butyl 2-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate
