CRYSTALLINE FORMS OF 1S-Ä1ALPHA (2S *, 3R *), 9ALPHA-6,10-DIOXO-N- (2-ETHOXY-5-OXO-TETRAHYDRO-3-FURANYL) -9-AE (1-ISOCHINOLYL) CARBONYLENE AMINOÜOCTAHYDRO-6H-PIRIDAZINOÄ1,2-AÜÄ1,2ÜDIAZEPIN-1-carboxamide

摘要

Two new crystalline forms of 1S-[1alpha(2S*, 3R*), 9alpha]6, 10-dioxo-N-(2-ethoxy-5-oxo-tetrahydro-3-furany1)-9 [[(1-isoquinolyl) carbony1]amino]octahydro-6H-pyridazino [1,2-a][1,2]diazepin-1-carboxamide (anhydrous or hydrated), their preparation process and the pharmaceutical compositions containing them.