isoscoparin + S-adenosyl-L-homocysteine + H(+) => isoorientin + S-adenosyl-L-methionine
isoscoparin + s-adenosyl-l-homocysteine + h(+) => isoorientin + s-adenosyl-l-methionine
isoscoparin + S-adenosyl-L-homocysteine + H(+) => isoorientin + S-adenosyl-L-methionine
isoscoparin + s-adenosyl-l-homocysteine + h(+) => isoorientin + s-adenosyl-l-methionine