(S)-norcodamine + S-adenosyl-L-homocysteine + H(+) => (S)-norreticuline + S-adenosyl-L-methionine
(s)-norcodamine + s-adenosyl-l-homocysteine + h(+) => (s)-norreticuline + s-adenosyl-l-methionine
(S)-norcodamine + S-adenosyl-L-homocysteine + H(+) => (S)-norreticuline + S-adenosyl-L-methionine
(s)-norcodamine + s-adenosyl-l-homocysteine + h(+) => (s)-norreticuline + s-adenosyl-l-methionine