preferred_name: 7,4'-dihydroxy-3'-methoxyisoflavone-7-olate + S-adenosyl-L-homocysteine + H(+) => 3',4',7-trihydroxyisoflavone + S-adenosyl-L-methionine
preferred_name_lc: 7,4'-dihydroxy-3'-methoxyisoflavone-7-olate + s-adenosyl-l-homocysteine + h(+) => 3',4',7-trihydroxyisoflavone + s-adenosyl-l-methionine
label: 7,4'-dihydroxy-3'-methoxyisoflavone-7-olate + S-adenosyl-L-homocysteine + H(+) => 3',4',7-trihydroxyisoflavone + S-adenosyl-L-methionine
label_lc: 7,4'-dihydroxy-3'-methoxyisoflavone-7-olate + s-adenosyl-l-homocysteine + h(+) => 3',4',7-trihydroxyisoflavone + s-adenosyl-l-methionine