A thyroid hormone,C15H12I3NO4,similar to thyroxine but more potent,used in the treatment of hypothyroidism.

• 三碘甲腺氨酸一种甲状腺激素，C15H12I3NO4，类似于甲状腺素，但生理作用较之为快且强，用于治疗甲状腺机能减退