Cyclobutanes

Methyl 2-amino-2-cyclobutylpropanoate hydrochloride

Tert-butyl 1-oxo-5-oxa-8-azaspiro[3.5]nonane-8-carboxylate

3-Fluorocyclobutane-1-carbaldehyde

Tert-butyl 3-oxocyclobutane-1-carboxylate

Spiro[3.5]nonane-6,8-dione

Spiro[3.4]octan-5-one

3,3-Difluorocyclobutanecarbonyl chloride

2-(Methylsulfanyl)cyclobutan-1-amine

5-Methyl-2,5,7-triazaspiro[3.4]octan-6-one

2,5,7-Triazaspiro(3.5)nonan-6-one hydrochloride

Fluciclovine

2,6-Diazaspiro[3.3]heptane-2-carbonitrile

tert-Butyl 5-methyl-2,7-diazaspiro[3.5]nonane-7-carboxylate

Ethyl 2-azaspiro[3.3]heptane-6-carboxylate hydrochloride

Tert-butyl 2-azaspiro(3.3)heptane-6-carboxylate hydrochloride

Methyl 1-amino-3-methoxycyclobutane-1-carboxylate hydrochloride

8,11-Dioxa-1-azadispiro[3.2.4^{7}.2^{4}]tridecane

Cyclobutane-1,3-dione

3-Amino-1-[(methylsulfanyl)methyl]cyclobutane-1-carboxylic acid

tert-Butyl 2-thia-7-azaspiro[3.5]nonane-7-carboxylate 2,2-dioxide