Assertion: catechin | /r/HasProperty | the most abundant compound
Facets:
value: in all varieties
type: OTHER
Source sentences:
text: The results showed that grape stem extracts confirm to be a potential source of phenolic compounds, with catechin being the most abundant compound in all varieties (0.44 ± 0.02–2.03 ± 0.08 mg/g dry weight).