preferred_name: (S)-tetrahydropapaverine + S-adenosyl-L-methionine <=> (S)-N-methyltetrahydropapaverine + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: (s)-tetrahydropapaverine + s-adenosyl-l-methionine <=> (s)-n-methyltetrahydropapaverine + s-adenosyl-l-homocysteine + h(+)
label: (S)-tetrahydropapaverine + S-adenosyl-L-methionine <=> (S)-N-methyltetrahydropapaverine + S-adenosyl-L-homocysteine + H(+)
label_lc: (s)-tetrahydropapaverine + s-adenosyl-l-methionine <=> (s)-n-methyltetrahydropapaverine + s-adenosyl-l-homocysteine + h(+)