THR-β Agonist 1 is a potent and selective agonist of THRβ. Thyroid hormone receptor mediates the physiological activity of thyroid hormones which plays a key role in normal growth and development of the body and in maintaining metabolic balance. THR-β Agonist 1 has the potential for the research of thyroid hormone receptor-related diseases (extracted from patent WO2021104288A1, compound 2).