STABLE NON-HYGROSCOPIC CRYSTALLINE FORM OF N-&lsqb N-&lsqb N-(4-(PIPERIDIN-4-YL)BUTANOYL)-N-ETHYLGLYCYL&rsqb ASPARTYL&rsqb -L-β-CYCLOHEXYL ALANINE AMIDE, INTERMEDIATES THEREOF, AND PREPARATION THEREOF AND OF ANTITHROMBOTIC AZACYCLOALKYLALKANOYL PEPTIDES AND PSEUDOPEPTIDES