Assertion: ligand's group | /r/HasProperty | luteolin
Facets:
Source sentences:
text: In addition, the presence of a 2,3-double bond in the absence of a 3-OH group (luteolin and diosmetin) does not significantly increase the antioxidant capa-city of flavonoids compared with those that lack this double bond (eriodyctiol and hesperetin, respectively) even though the double bond increases the degree of conjugation in the structure.