preferred_name: 3',5'-diiodo-L-thyronine + iodide + A + H(+) <=> 3,3',5'-triiodo-L-thyronine + AH2
preferred_name_lc: 3',5'-diiodo-l-thyronine + iodide + a + h(+) <=> 3,3',5'-triiodo-l-thyronine + ah2
label: 3',5'-diiodo-L-thyronine + iodide + A + H(+) <=> 3,3',5'-triiodo-L-thyronine + AH2
label_lc: 3',5'-diiodo-l-thyronine + iodide + a + h(+) <=> 3,3',5'-triiodo-l-thyronine + ah2