U-V U Unsaturated Fatty Acid Unsaturated Hydrocarbon Unsubstituted Cycloalkane Unsymmetrical Alkene Unsymmetrical Alkyne Unsymmetrical Double Bond Unsymmetrical Ether Unsymmetrical Ketone Unsymmetrical Triple Bond Upfield Uronic Acid V Vicinal Diol Vicinal Hydrogens Vinyl Carbon Vinylic Carbocation Vinylic Hydrogen
