preferred_name: L-homocysteine + succinate => O-succinyl-L-homoserine + hydrogen sulfide
preferred_name_lc: l-homocysteine + succinate => o-succinyl-l-homoserine + hydrogen sulfide
label: L-homocysteine + succinate => O-succinyl-L-homoserine + hydrogen sulfide
label_lc: l-homocysteine + succinate => o-succinyl-l-homoserine + hydrogen sulfide