avenanthramide B + S-adenosyl-L-homocysteine + H(+) => avenanthramide C + S-adenosyl-L-methionine
avenanthramide b + s-adenosyl-l-homocysteine + h(+) => avenanthramide c + s-adenosyl-l-methionine
avenanthramide B + S-adenosyl-L-homocysteine + H(+) => avenanthramide C + S-adenosyl-L-methionine
avenanthramide b + s-adenosyl-l-homocysteine + h(+) => avenanthramide c + s-adenosyl-l-methionine