英文别名2-hydroxy-2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic acid; 3,5,3',5'-Tetraiodo Thyromandelic Acid; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodomandelic Acid; α-Hydroxy-4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetic Acid; HYDROXY-[4-(4-HYDROXY-3,5-DIIODO-PHENOXY)]-3,5-DIIODOPHENYLACETIC ACID; Levothyroxine T4-Hydroxyacetic Acid Impurity; Benzeneacetic acid, α-hydroxy-4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo-; Levothyroxine Related Compound 2 
