(S)-laudanine + S-adenosyl-L-homocysteine + H(+) => (S)-reticuline + S-adenosyl-L-methionine
(s)-laudanine + s-adenosyl-l-homocysteine + h(+) => (s)-reticuline + s-adenosyl-l-methionine
(S)-laudanine + S-adenosyl-L-homocysteine + H(+) => (S)-reticuline + S-adenosyl-L-methionine
(s)-laudanine + s-adenosyl-l-homocysteine + h(+) => (s)-reticuline + s-adenosyl-l-methionine