1-oxa-7-azaspiro[4.4]nonan-3-one hydrochloride

1-oxa-7-azaspiro[4.4]nonan-8-one

1-oxa-7-azaspiro[4.4]nonane; trifluoroacetic acid

1-oxa-7-azaspiro[4.5]dec-3-ene hydrochloride

1-oxa-7-azaspiro[4.5]decane

1-oxa-8-azaspiro[4.5]dec-2-en-4-one hydrochloride

1-oxa-8-azaspiro[4.5]dec-3-ene hydrochloride

1-oxa-8-azaspiro[4.5]decan-3-ol hydrochloride

1-oxa-8-azaspiro[4.5]decan-4-ol hydrochloride

1-oxa-8-azaspiro[4.5]decane hydrochloride

1-oxa-8-azaspiro[4.5]decane-2-carboxylic acid hydrochloride

1-oxa-8-azaspiro[4.5]decane-3-carboxamide hydrochloride

1-oxa-8-azaspiro[4.5]decane-3-carboxylic acid hydrochloride

1-oxa-8-azaspiro[4.5]decane-4-carbonitrile hydrochloride

1-oxa-8-azaspiro[4.6]undec-3-ene hydrochloride

1-oxa-8-azaspiro[4.6]undecane hydrochloride

1-oxa-8-azaspiro[5.5]undec-3-ene hydrochloride

1-oxa-8-azaspiro[5.5]undecane

1-oxa-8-azaspiro[5.5]undecane hydrochloride

1-oxa-8-thia-4-azaspiro[5.5]undecane hydrochloride

1-oxa-8lambda6-thia-4-azaspiro[5.5]undecane-8,8-dione hydrochloride

1-oxa-8lambda6-thiaspiro[4.5]dec-2-ene-4,8,8-trione

1-oxa-8lambda6-thiaspiro[4.5]decane-4,8,8-trione

1-oxa-9-azaspiro[5.5]undec-2-en-4-one hydrochloride

1-oxa-9-azaspiro[5.5]undec-3-ene hydrochloride

1-oxa-9-azaspiro[5.5]undecan-4-ol hydrochloride

1-oxa-9-azaspiro[5.5]undecan-4-one hydrochloride

1-oxa-9-azaspiro[5.5]undecane hydrochloride

1-oxa-9-azaspiro[5.5]undecane-2-carboxylic acid hydrochloride

1-oxa-9-azaspiro[5.5]undecane-3-carboxylic acid hydrochloride

1-oxa-9-azaspiro[5.6]dodec-3-ene hydrochloride

1-oxa-9-azaspiro[5.6]dodecane hydrochloride

1-oxa-9-thia-4-azaspiro[5.5]undecane

1-oxa-9-thiaspiro[5.5]undecan-4-amine hydrochloride

1-oxa-9lambda6-thia-4-azaspiro[5.5]undecane-9,9-dione hydrochloride

1-oxacyclohexadecan-2-one

1-oxadispiro[2.2.2^{6}.2^{3}]decane

1-oxaspiro[2.3]hexane

1-oxaspiro[2.3]hexane-5-carbonitrile

1-oxaspiro[2.4]heptane

1-oxaspiro[2.5]octane

1-oxaspiro[2.5]octane-2-carboxamide

1-oxaspiro[2.6]nonane

1-oxaspiro[3.3]heptan-6-amine

1-oxaspiro[3.3]heptan-6-ol