Term: prodrug conjugate https://doi.org/10.1351/goldbook.09030 Definition: Conjugate in which at least one conjugation includes a bioactive active species to be released by cleavage of the link where its action is desired. Source: PAC, 2022, 94, 559. 'Terminology and the naming of conjugates based on polymers or other substrates (IUPAC Recommendations 2021)' on page 563 (https://doi.org/10.1515/pac-2020-0502) Citation: 'prodrug conjugate' 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.09030 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.