| 摘要 |
<p>PCT No. PCT/EP94/01339 Sec. 371 Date Nov. 2, 1995 Sec. 102(e) Date Nov. 2, 1995 PCT Filed Apr. 28, 1994 PCT Pub. No. WO94/25474 PCT Pub. Date Nov. 10, 1994The invention pertains to 3-(aminoacyl-amino)-saccharides of the general formula (I), <IMAGE> (I) wherein R' is selected from the group consisting of hydrogen, a carboxyl group, a phenyl group and an alkyl group with 1-10 C-atoms which is optionally substituted by a phenyl, carboxyl, hydroxyl, mercapto or amino group, wherein said substitutents are optionally protected with protective groups; R2 is selected from the group consisting of hydrogen, an amino protective group and a peptide group; and R3 is hydrogen or a fructosyl radical; and n is 0 or 1. The invention also pertains to a method for preparing them.</p> |
