SEARCH Articles Figures Tables Allenes Carrying Other Unsaturated Substituents Analogs with C-methyl (and Other Hydrocarbon) Substituents in the Piperidine Ring By Substituents other than Hydrogen Other C-linked substituents Other Common Groups with a Single Fluorine Substituent Other N-Linked Substituents Other Substituents in Preformed Blocks Other substituents attached to nitrogen Reduction of Carboxylic Acids Containing Substituents or Other Replacement of Halogeno Substituents by Other Groups Substituents Located on the Other Ring The methyl group and other nonpolar substituents With One Halogeno and Other Substituents With Two Halogeno and Other Substituents