The invention relates to an anhydrous crystalline form of (1,1-dioxo-hexahydro-1lambda*6*- thiopyran-4-yl)-{(S)-3-[1-(6-methoxy-5-methyl-pyridin-3-yl)-2,3-dihydro-1H-pyrido[3,4- b][1,4]oxazin-7-yloxy]-pyrrolidin-1-yl}-methanone pharmaceutical compositions and combinations including these forms as well as to methods of using these forms, including their pharmaceutical compositions and combinations for the treatment of diseases.
