3d image of piperidine skeletal formula

3d model rendering chemistry chemical biochemistry science scientific research organic molecule molecular structural structure formula skeletal substance compound component reagent functional group drug preparation medicine medicament pharmacology pharmaceutics pharmacy metabolite metabolism synthesis heterocyclic heterocycle ring piperidine alkaloids derivatives reaction piperazine ligand hexahydropyridine azacyclohexane pentamethyleneamine azinane amine conformation solvent base