8-hydroxyquercitin 8-O-methyltransferase activity
8-hydroxyquercitin 8-o-methyltransferase activity
S-adenosyl-L-methionine:3,3',4',5,7,8-hexahydroxyflavone 8-O-methyltransferase activity
s-adenosyl-l-methionine:3,3',4',5,7,8-hexahydroxyflavone 8-o-methyltransferase activity