Term Name:	norisoprenoid
Synonyms:	norisoprenoids
Definition:	Any compound formally derived from an isoprenoid by loss of a methylene group. Norisoprenoids are a diverse class of aromatic compounds that contribute to the varietal character of many wines, especially in aromatic varieties such as Riesling.
Ontology:	ChEBI [CHEBI:172402]  ( EBI )