7'-O-demethylcephaeline + S-adenosyl-L-methionine = cephaeline + S-adenosyl-L-homocysteine + H(+)
7'-o-demethylcephaeline + s-adenosyl-l-methionine = cephaeline + s-adenosyl-l-homocysteine + h(+)
"7'-O-demethylcephaeline methyltransferase"
"7'-o-demethylcephaeline methyltransferase"