| abstract |
A polymorphic form of mutilin 14- (exo-8-methyl-8-azabicyclo [3.2.1] oct-3-ylsulfanyl) -acetate characterized by providing: (i) a peak-comprising XRPD pattern, expressed in degrees 2 , at 7.9, 13.2, 16.3, 17.6 and 18.0; and / or (ii) a DSC thermogram comprising an endothermic reaction with an onset temperature from 142 ° C to 145 ° C: and / or (iii) a TGA thermogram according to Figure 3; and / or (iv) an ATR-measured infrared spectrum comprising peaks at 3191, 2934, 1720, 1450, 1387, 1376,1337, 1307, 1277, 1223, 1119, 1035, 982, 957, 943, 911, 867 , 845, 786 and 762 cm-1. |