preferred_name: 2 L-homocysteine <=> L-homolanthionine + hydrogen sulfide + H(+)
preferred_name_lc: 2 l-homocysteine <=> l-homolanthionine + hydrogen sulfide + h(+)
label: 2 L-homocysteine <=> L-homolanthionine + hydrogen sulfide + H(+)
label_lc: 2 l-homocysteine <=> l-homolanthionine + hydrogen sulfide + h(+)