SEARCH Articles Figures Tables 3-Hydroxy-2-hydroxymethyl-6-substituted piperidines ASYMMETRIC SYNTHESIS OF SUBSTITUTED PIPERIDINES Chromone-substituted piperidines Miscellaneous substituted piperidines N-Substituted piperidines Piperidin-4-ones, substituted Piperidine-substituted analog Piperidines alkyl substituted Piperidines, substituted Piperidines, substituted Substitution piperidines Substitution piperidines