preferred_name: a 4'-methoxyisoflavone + S-adenosyl-L-homocysteine + H(+) => a 4'-hydroxyisoflavone + S-adenosyl-L-methionine
preferred_name_lc: a 4'-methoxyisoflavone + s-adenosyl-l-homocysteine + h(+) => a 4'-hydroxyisoflavone + s-adenosyl-l-methionine
label: a 4'-methoxyisoflavone + S-adenosyl-L-homocysteine + H(+) => a 4'-hydroxyisoflavone + S-adenosyl-L-methionine
label_lc: a 4'-methoxyisoflavone + s-adenosyl-l-homocysteine + h(+) => a 4'-hydroxyisoflavone + s-adenosyl-l-methionine