preferred_name: 4',7,8-trihydroxyflavone + S-adenosyl-L-methionine <=> 4',8-dihydroxy-7-methoxyflavone + S-adenosyl-L-homocysteine
preferred_name_lc: 4',7,8-trihydroxyflavone + s-adenosyl-l-methionine <=> 4',8-dihydroxy-7-methoxyflavone + s-adenosyl-l-homocysteine
label: 4',7,8-trihydroxyflavone + S-adenosyl-L-methionine <=> 4',8-dihydroxy-7-methoxyflavone + S-adenosyl-L-homocysteine
label_lc: 4',7,8-trihydroxyflavone + s-adenosyl-l-methionine <=> 4',8-dihydroxy-7-methoxyflavone + s-adenosyl-l-homocysteine