bromide + S-adenosyl-L-methionine = bromomethane + S-adenosyl-L-homocysteine
bromide + s-adenosyl-l-methionine = bromomethane + s-adenosyl-l-homocysteine
bromide + S-adenosyl-L-methionine = bromomethane + S-adenosyl-L-homocysteine
bromide + s-adenosyl-l-methionine = bromomethane + s-adenosyl-l-homocysteine