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)