preferred_name: (S)-stylopine + S-adenosyl-L-methionine <=> (S)-cis-N-methylstylopine + S-adenosyl-L-homocysteine
preferred_name_lc: (s)-stylopine + s-adenosyl-l-methionine <=> (s)-cis-n-methylstylopine + s-adenosyl-l-homocysteine
label: (S)-stylopine + S-adenosyl-L-methionine <=> (S)-cis-N-methylstylopine + S-adenosyl-L-homocysteine
label_lc: (s)-stylopine + s-adenosyl-l-methionine <=> (s)-cis-n-methylstylopine + s-adenosyl-l-homocysteine