chloride + S-adenosyl-L-methionine => chloromethane + S-adenosyl-L-homocysteine
chloride + s-adenosyl-l-methionine => chloromethane + s-adenosyl-l-homocysteine
chloride + S-adenosyl-L-methionine => chloromethane + S-adenosyl-L-homocysteine
chloride + s-adenosyl-l-methionine => chloromethane + s-adenosyl-l-homocysteine