demethylgadusol + S-adenosyl-L-methionine => gadusol + S-adenosyl-L-homocysteine + H(+)
demethylgadusol + s-adenosyl-l-methionine => gadusol + s-adenosyl-l-homocysteine + h(+)
demethylgadusol + S-adenosyl-L-methionine => gadusol + S-adenosyl-L-homocysteine + H(+)
demethylgadusol + s-adenosyl-l-methionine => gadusol + s-adenosyl-l-homocysteine + h(+)