99780-73-1 Carb T3 Carbamylated triiodothyronine L-Tyrosine, 3,5-diiodo-O-(3-iodo-4-(((phenylamino)carbonyl)oxy)phenyl)-, (1R-(1alpha(Z),2beta(1E,3S*),5alpha))- Triiodothyronine, carbamylated