1-(azetidin-1-yl)-2-bromoethan-1-one 1-(azetidin-3-yl)-1H-pyrazole 1-(phenylsulfonyl)azetidine 1-benzhydrylazetidine 1-benzylazetidine 1-methylazetidine 1-phenylazetidine 2,7-diazaspiro[3.5]nonane 2-azaspiro[3.3]heptane 2-imino-N-((6R,7R)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)-2-(thiazol-4-yl)acetamide 3-bromoazetidine 3-methylazetidin-3-ol 3-methyleneazetidine 3-phenylazetidine 4-(azetidin-1-yl)piperidine azetidin-2-one azetidin-2-ylmethanol azetidin-3-amine azetidin-3-ol azetidin-3-yl acetate azetidin-3-ylmethanamine azetidine-2-carboxylic acid azetidine-3-carboxylic acid benzyl azetidine-1-carboxylate methyl azetidine-2-carboxylate N-((6R,7R)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)-2-phenylacetamide tert-butyl azetidine-1-carboxylate

Aliphatic Heterocycles Aromatic Heterocycles Naphthyridines Oxetanes Piperazines Piperidines Pyrazoles Pyridines Pyrimidines Pyrrolidines Spiroes Tetrahydropyrans

Alcohols Aldehydes Alkenyls Alkynyls Amides Amines Aryls Bromides Carboxylic Acids Chiral Building Blocks Chlorides Esters Ethers Fluorinated Building Blocks Hydrazines Iodides Ketones Nitriles Nitroes Sulfamides Sulfonates Sulfonic Acids Trifluoromethyls