preferred_name: 3',5'-di-O-methyltricetin + S-adenosyl-L-homocysteine + H(+) => 3'-O-methyltricetin + S-adenosyl-L-methionine
preferred_name_lc: 3',5'-di-o-methyltricetin + s-adenosyl-l-homocysteine + h(+) => 3'-o-methyltricetin + s-adenosyl-l-methionine
label: 3',5'-di-O-methyltricetin + S-adenosyl-L-homocysteine + H(+) => 3'-O-methyltricetin + S-adenosyl-L-methionine
label_lc: 3',5'-di-o-methyltricetin + s-adenosyl-l-homocysteine + h(+) => 3'-o-methyltricetin + s-adenosyl-l-methionine