(2R,5S,13AR)-7,9-DIOXO-10-((2,4-6-TRIFLUOROBENCIL)CARBAMOIL)-2,3, 4,5,7,9,13,13A-OCTAHIDRO-2,5-METANOPIRIDO[1',2':4,5]PIRAZINO[2,1- B][1,3]OXAZEPIN-8-OLATO DE SODIO.
The present Invention relates to sodium (2R,5S,13aR)-7,9-dioxo-10 -((2,4,6-trifluorobenzyl)carbamoyl)-2,3,4,5,7,9,13,13a-octahydr o-2,5-methanopyrido[1',2':4,5] pyrazino[2,1-b][1,3]oxazepin-8-olate Form I.La presente invención se relaciona con (2R,5S,13AR)-7,9-dioxo-10-( (2,4-6-trifluorobencil)carbamoil)-2,3,4,5,7,8,13,13a-octahidro-2, 5-metanopirido[1´ ,2´ :4,5] pirazino [2,1-b]oxazepin-8-olato de sodio forma I.