3d image of azetidine skeletal formula

azetidine c3h7n azetane trimethylene imine propylenimine amino opening hydrochloride amide drug basic derivative azacyclobutane trimethyleneimine amine 3d chemistry chemical organic atom molecule molecular structural structure formula skeletal substance agent compound component reagent functional group reaction iupac nomenclature metabolism biosynthesis synthesis cycle mechanism pathway aromatic heterocyclic heterocycle ring nitrogen