Esterisidos

Esterisidos is a term found in a small set of publications but has no universally accepted definition in chemistry or biochemistry. It does not appear as a standard category in major databases. Because of its sparse and inconsistent usage, "esterisidos" may reflect one of several possibilities: a misspelling of "esterides" or "esteroides" in Spanish sources, a regional term for ester-containing glycosides, or a provisional label for a proposed class of molecules featuring ester linkages within glycoside-like frameworks. In the absence of a canonical definition, the exact scope, structural criteria, and natural occurrence of esterisidos remain unclear.

In most discussions, if esteridos-like forms are being described, they are often discussed in the context of esters and glycosides separately: esters are chemical derivatives with a COO group, while glycosides are molecules in which a sugar moiety is linked to a non-carbohydrate aglycone. Without a formal consensus, esterisidos cannot be reliably categorized within standard chemical taxonomy, and their properties (stereochemistry, biosynthesis, biological activity) are not standardized.

For researchers encountering the term, it is advisable to consult the primary source where the term is used to understand the intended meaning, and verify whether the author meant a known class (esters, glycosides, glycosyl esters, or other ester-containing natural products). If you meant a well-established term, you might mean esters, glycosides, or esterified lipids.