1,1-Cyclohexanediacetic Anhydride
tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate hydrochloride
3,9-Diazaspiro[5.5]undecan-2-one
3,3-Pentamethylene glutarimide
3-Methyl-3,9-diazaspiro[5.5]undecane
2-Oxa-9-azaspiro[5.5]undecane hydrochloride
tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate
3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
3,9-Di(cyclohex-3-en-1-yl)-2,4,8,10-tetraoxaspiro[5.5]undecane
Spiro[5.5]undecan-3-one
tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate
4-Oxo-4-(((3R,5aS,6R,8aS,9R,10R,12R,12aR)-3,6,9-trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl)oxy)butanoic acid
tert-Butyl 6-chloro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate
tert-Butyl 4-benzyl-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
Bis(norbornadiene)rhodium (I) tetrafluoroborate
Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate
1'-(tert-Butoxycarbonyl)-4-oxospiro[chroman-2,4'-piperidine]-7-carboxylic acid
tert-Butyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one
tert-Butyl 1H-spiro[isoquinoline-4,4'-piperidine]-2(3H)-carboxylate hydrochloride
2-(1'-(tert-Butoxycarbonyl)spiro[chroman-2,4'-piperidine]-4-yl)acetic acid
Spiro[chroman-2,4'-piperidin]-4-one hydrochloride
tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate hydrochloride
9-Boc-2,9-diazaspiro[5.5]undecane
1-Boc-4-oxo-1-azaspiro[5.5]undecane
m-Carborane
2,2'-(2,4,8,10-Tetraoxaspiro[5.5]undecane-3,9-diyl)bis(2-methylpropan-1-ol)
3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
tert-Butyl 3,9-diazaspiro[5.5]undecane-3-carboxylate
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane
