Wiktionary
flavanonol
n. (context organic compound English) Any of a class of flavonoids that use the 3-hydroxy-2,3-dihydro-2-phenylchromen-4-one backbone.
Wikipedia
Flavanonol
The flavanonols (with two "o"s aka 3-hydroxyflavanone or 2,3-dihydroflavonol) are a class of flavonoids that use the 3-hydroxy-2,3-dihydro-2-phenylchromen-4-one (IUPAC name) backbone.
Some examples include:
- Taxifolin (or Dihydroquercetin)
- Aromadedrin (or Dihydrokaempferol)