And a salt of a compound of crystalline or amorphous material, their preparation, pharmaceutical compositions containing them and uses thereof

It provides compound ((IS) -1 - (((2S) -2- (5- (4 '- (2 - ((2S) -1 - ((2S) -2 - ((methoxycarbonyl) amino) - methylbutanoyl) -2-pyrrolidinyl) lH-imidazol-5-yl) -4-biphenylyl) lH-imidazol-2-yl) -1-pyrrolidinyl) carbonyl) -2 - methylpropyl) carbamate salts and crystalline and amorphous type is also provided a method for preparing the salts and polymorphs and amorphous form, pharmaceutical compositions and pharmaceutical uses.