Term: polyprenols https://doi.org/10.1351/goldbook.P04750 Definition: A subgroup of prenols in which n in the general formula H–[CH2–C(CH3)=CH–CH2]n–OH is greater than 4. Related Terms: 1) prenols (http://doi.org/10.1351/goldbook.P04816). Source: PAC, 1987, 59, 683. 'Nomenclature of prenols (Recommendations 1986)' on page 685 (https://doi.org/10.1351/pac198759050683) Citation: 'polyprenols' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.P04750 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.