1-hydroxy-6-methoxyphenazine N(5),N(10)-dioxide + S-adenosyl-L-methionine <=> 1,6-dimethoxyphenazine N(5),N(10)-dioxide + S-adenosyl-L-homocysteine
1-hydroxy-6-methoxyphenazine n(5),n(10)-dioxide + s-adenosyl-l-methionine <=> 1,6-dimethoxyphenazine n(5),n(10)-dioxide + s-adenosyl-l-homocysteine