preferred_name: chloride + S-adenosyl-L-methionine => 5'-chloro-5'-deoxyadenosine + L-methionine
preferred_name_lc: chloride + s-adenosyl-l-methionine => 5'-chloro-5'-deoxyadenosine + l-methionine
label: chloride + S-adenosyl-L-methionine => 5'-chloro-5'-deoxyadenosine + L-methionine
label_lc: chloride + s-adenosyl-l-methionine => 5'-chloro-5'-deoxyadenosine + l-methionine