Alphabetical order is used for any combination of the prefixes cyclo, homo, nor and seco; they are placed after any prefixes denoting substituents and befor any stereochemical prefixes required by
Rule 2S-1.5, or, if there are none of the latter, then immediately before the stem name.
This HTML reproduction of Sections A, B and C of IUPAC "Blue Book" is as close as possible to the
published version [see Nomenclature of Organic Chemistry, Sections A, B, C, D, E, F, and H, Pergamon Press, Oxford, 1979.
Copyright 1979 IUPAC.] If you need to cite these rules please quote this reference as their source.
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