| abstract |
The present invention relates to a pharmaceutical composition of a substituted pyridazinone compound and use thereof. The substituted pyridazinone compound is a compound as represented by formula (I), or a pharmaceutically acceptable salt, a prodrug, a hydrate or solvent compound, a crystalline form, and a stereoisomer or isotopic variant thereof. The compound is a THR-beta agonist which can be used for treating and/or preventing diseases regulated by thyroid hormone analogues. |