preferred_name: S-(5-deoxy-D-ribos-5-yl)-L-homocysteine + adenine => S-adenosyl-L-homocysteine + H2O
preferred_name_lc: s-(5-deoxy-d-ribos-5-yl)-l-homocysteine + adenine => s-adenosyl-l-homocysteine + h2o
label: S-(5-deoxy-D-ribos-5-yl)-L-homocysteine + adenine => S-adenosyl-L-homocysteine + H2O
label_lc: s-(5-deoxy-d-ribos-5-yl)-l-homocysteine + adenine => s-adenosyl-l-homocysteine + h2o