Crystal form of trisubstituted thiazole compound and preparation method of crystal form

The invention provides a trisubstituted thiazole compound. The compound has a structure shown in a formula I in the description. The invention also provides the crystal form of the compound. The crystal form of the trisubstituted thiazole compound has extremely high optical purity and an ee value higher than 99%, and besides, the crystal form is good in stability, has an antibacterial effect on various strains and has great application potential in the field of preparation of antibacterial drugs. 本发明提供了一种三取代噻唑类化合物，所述化合物具有式I所示结构；还提供了该化合物的晶型。本发明提供的三取代噻唑类化合物的晶型，具有极高的光学纯度，ee值>99％，且稳定性好，对多种菌株具有抗菌作用，在制备抗菌药物领域具有很大的应用潜力。