acetylstearic
Acetylstearic is a term that does not correspond to a recognized chemical compound or substance in standard chemical nomenclature. It is possible that "acetylstearic" is a misspelling, a proprietary name, or a term used in a very specific, non-standard context.
If the intention was to refer to a substance related to stearic acid, it might involve acetylation.
Without further clarification, it is difficult to provide specific information. If "acetylstearic" is encountered in a