A NOVEL CRYSTALLINE COMPOUND COMPRISING SAXAGLIPTIN AND PHOSPHORIC ACID

摘要

The present invention refers to a crystalline compound comprising a mixture of a compound of formula (I) (INN: Saxagliptin) and phosphoric acid or a hydrate thereof, wherein the molar ratio of the compound of formula I and the phosphoric acid is in the range of from 1:0,8 to :1,2, as well as a process of obtaining the same.