. . "110813921"@en-us . "thyronine"^^ . "115074456"^^ . "0"^^ . "15074456-n"^^ . . . . "a phenolic amino acid of which thyroxine is a derivative"@en-us . "0"^^ . "a phenolic amino acid of which thyroxine is a derivative"@en-us . . "thyronine"@en-us . . . "114220112"@en-us . .