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chain, but are branched off from it.
# Identification of the remaining functional groups, if any, and naming them by their ionic prefixes (such as hydroxy for , oxy for , oxyalkane for , etc.).
Different side-chains and functional groups will be grouped together in alphabetical order. (The multiplier prefixes di-, tri-, etc. are not taken into consideration for grouping alphabetically. For example, ethyl comes before dihydroxy or dimethyl, as the "e" in "ethyl" precedes the "h" in "dihydroxy"

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