76970-94-0 Brac(125I)T3 L-Tyrosine, N-(bromoacetyl)-O-(4-hydroxy-3-iodophenyl)-3,5-diiodo- N-Bromoacetyl-(125I)T3 N-Bromoacetyl-3,3',5-triiodo-L-thyronine N-Bromoacetyl-T3 N-bromoacetyl-3,3',5-triiodothyronine