NOVEL SOLID FORMS OF ANTIBIOTICS

摘要

The invention relates to novel solid forms of fluoroquinolones, in particular to complex cocrystals and the solvates, hydrates and polymorphs thereof. These substances can be used to prepare a pharmaceutical composition containing same as an active ingredient, which can be used as an antibiotic. The compounds have a storage stability that is constant and above that of the salts or hydrates thereof.