oripavine + S-adenosyl-L-methionine <=> thebaine + S-adenosyl-L-homocysteine + H(+)
oripavine + s-adenosyl-l-methionine <=> thebaine + s-adenosyl-l-homocysteine + h(+)
oripavine + S-adenosyl-L-methionine <=> thebaine + S-adenosyl-L-homocysteine + H(+)
oripavine + s-adenosyl-l-methionine <=> thebaine + s-adenosyl-l-homocysteine + h(+)