Prefix capro CHO enanth CHO capryl CHO pelargon CHO capr CHO CHO example: classical:y,y-dichloro-a-me thyle nanthalde hyde IUPAC:4,4-dichloro-2-me thylhe ptanal IUPAC: 4,4-dichloro-2-methylheptanal CHO CHO CHO capro enanth capryl pelargon CHO CHO capr example: CHO Cl Cl classical: -dichloro- -methylenanthaldehyde Prefix