isorhamnetin + S-adenosyl-L-methionine = rhamnacene + S-adenosyl-L-homocysteine + H(+)
isorhamnetin + s-adenosyl-l-methionine = rhamnacene + s-adenosyl-l-homocysteine + h(+)
isorhamnetin + S-adenosyl-L-methionine = rhamnacene + S-adenosyl-L-homocysteine + H(+)
isorhamnetin + s-adenosyl-l-methionine = rhamnacene + s-adenosyl-l-homocysteine + h(+)