preferred_name: L,L-homocystine + 2 glutathione => 2 L-homocysteine + glutathione disulfide
preferred_name_lc: l,l-homocystine + 2 glutathione => 2 l-homocysteine + glutathione disulfide
label: L,L-homocystine + 2 glutathione => 2 L-homocysteine + glutathione disulfide
label_lc: l,l-homocystine + 2 glutathione => 2 l-homocysteine + glutathione disulfide