preferred_name: 3,4-dihydroxy-5-methoxyphenethylamine + S-adenosyl-L-methionine = 3-hydroxy-4,5-dimethoxyphenethylamine + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: 3,4-dihydroxy-5-methoxyphenethylamine + s-adenosyl-l-methionine = 3-hydroxy-4,5-dimethoxyphenethylamine + s-adenosyl-l-homocysteine + h(+)
label: 3,4-dihydroxy-5-methoxyphenethylamine + S-adenosyl-L-methionine = 3-hydroxy-4,5-dimethoxyphenethylamine + S-adenosyl-L-homocysteine + H(+)
label_lc: 3,4-dihydroxy-5-methoxyphenethylamine + s-adenosyl-l-methionine = 3-hydroxy-4,5-dimethoxyphenethylamine + s-adenosyl-l-homocysteine + h(+)