scutellarein 7-methyl ether 4'-O-methyltransferase activity
scutellarein 7-methyl ether 4'-o-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine + scutellarein 7-methyl ether = H+ + ladanein + S-adenosyl-L-homocysteine.