norajmaline + S-adenosyl-L-methionine = 4-methylnorajmaline + S-adenosyl-L-homocysteine + H(+)
norajmaline + s-adenosyl-l-methionine = 4-methylnorajmaline + s-adenosyl-l-homocysteine + h(+)
norajmaline + S-adenosyl-L-methionine = 4-methylnorajmaline + S-adenosyl-L-homocysteine + H(+)
norajmaline + s-adenosyl-l-methionine = 4-methylnorajmaline + s-adenosyl-l-homocysteine + h(+)