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