1-(2-chlorophenyl)-3-((1-hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)urea

tert-Butyl2-fluoro-1-oxo-8-azaspiro[4.5]decane-8-carboxylate

US10336774, Example 6

2-(1,1-Dioxido-1-thia-8-azaspiro[4.5]decan-4-yl)isoindoline-1,3-dione

tert-Butyl 4-(1,3-dioxoisoindolin-2-yl)-2-oxa-8-azaspiro[4.5]decane-8-carboxylate

2-(2-Ethylpyrrolidin-2-yl)ethan-1-ol

8-Azaspiro[4.5]decane-8-carboxylic acid, 3-hydroxy-1-[[(phenylmethoxy)carbonyl]amino]-, phenylmethyl ester, (1R,3R)-

N-((R)-1-(4-Methoxyphenyl)ethyl)-8-azaspiro[4.5]decan-1-amine

6-Chloro-3-((5-chloro-2-fluoropyridin-4-yl)thio)pyrazin-2-amine

(3R,4S)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-amine

1-(2-Ethyl-4-(trifluoromethylthio)phenyl)propan-2-one