(-)-10-hydroxycoronaridine + S-adenosyl-L-methionine = (-)-voacangine + S-adenosyl-L-homocysteine + H(+)
(-)-10-hydroxycoronaridine + s-adenosyl-l-methionine = (-)-voacangine + s-adenosyl-l-homocysteine + h(+)
(-)-10-hydroxycoronaridine + S-adenosyl-L-methionine = (-)-voacangine + S-adenosyl-L-homocysteine + H(+)
(-)-10-hydroxycoronaridine + s-adenosyl-l-methionine = (-)-voacangine + s-adenosyl-l-homocysteine + h(+)