3-Oxaspiro[5.5]undecan-8-one

3-(2-Chloropropanoyl)spiro[benzo[e][1,3]oxazine-2,1'-cyclohexan]-4(3H)-one

9-Oxa-1,4-diazaspiro[5.5]undecane dihydrochloride

3-Ethyl-3,9-diazaspiro[5.5]undecane

(2R,3R,4S,5S,6R)-2-((R)-2-((1R,2S,4aR,4bR,6aR,6'R,7R,8S,10aR,10bR,12aS)-8-(((2R,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-1-hydroxy-7-(hydroxymethyl)-4a,4b,7,10a-tetramethyloctadecahydro-1H,2'H,4'H-spiro[chrysene-2,3'-pyran]-6'-yl)propoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

1,5-Dioxa-9-azaspiro[5.5]undecane hydrochloride

1,8-Diazaspiro[5.5]undecan-7-one

tert-Butyl 6-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

N,3,3-Trimethyl-1,5-dioxaspiro[5.5]undecan-9-amine hydrochloride

tert-Butyl 9-oxo-3-azaspiro[5.5]undecane-3-carboxylate