3'-Bromo-3,5,5'-triiodo-L-thyronine 3'-Bromo-3,5,5'-triiodothyronine 3'-Bromo-T3 3'-Brt3 77667-01-7 BrT3 L-Tyrosine, O-(3-bromo-4-hydroxy-5-iodophenyl)-3,5-diiodo- Pseudo-T4