5-hydroxyanthranilate + (E)-caffeoyl-CoA = avenanthramide C + CoA
5-hydroxyanthranilate + (e)-caffeoyl-coa = avenanthramide c + coa
5-hydroxyanthranilate + (E)-caffeoyl-CoA = avenanthramide C + CoA
5-hydroxyanthranilate + (e)-caffeoyl-coa = avenanthramide c + coa