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单词 triiodothyronine
释义 tri·iodothyronine
\“+\ noun
Etymology: tri- + iod- + thyronine
: a crystalline iodine-containing phenolic amino acid C15H12I3NO4 that occurs in the levorotatory l-form in small amounts with thyroxine but is usually made synthetically, is believed to be formed from thyroxine by loss of one iodine atom per molecule, has a more rapid and potent but briefer physiological action than thyroxine, and is used especially in the form of its soluble sodium salt in the treatment of hypothyroidism and metabolic insufficiency
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更新时间:2024/9/22 15:48:48