Calcium (3S) tetrahydro-3-furanyl(1S,2R)-3-[[(4-aminophenyl) sulfonyl] (isobutyl) amino]-1-benzyl-2-(phosphonooxy) propylcarbamate

摘要

Form (I) calcium (3S) tetrahydro-3-furanyl(1S,2R)-3-[ [(4-aminophenyl)sulfonyl] (isobutyl)amino]-1-benzyl-2-(phosphonooxy)propylcarbamate of formula (I) having substantially the same X-ray powder diffraction pattern as Figure 1, wherein the powder diffraction pattern is obtained with a diffractometer using copper K a X-radiation and the processes for its preparation, and to its use in the treatment of diseases caused by retroviruses are disclosed.