preferred_name: bromide + S-adenosyl-L-methionine => bromomethane + S-adenosyl-L-homocysteine
preferred_name_lc: bromide + s-adenosyl-l-methionine => bromomethane + s-adenosyl-l-homocysteine
label: bromide + S-adenosyl-L-methionine => bromomethane + S-adenosyl-L-homocysteine
label_lc: bromide + s-adenosyl-l-methionine => bromomethane + s-adenosyl-l-homocysteine