| abstract |
Salts of aminosulfonic acid derivatives of the formula I are described, in which R 1 , R 2 and R 3 each independently represent an aliphatic hydrocarbon radical having 7 to 21 carbon atoms, n represents 0 or 1, As the amidically bound radical of a (D) - or (L) -amino acid or a ( D) - or (L) -amino acid derivative from the group consisting of Gly, Ala, Ser, Thr, Asp, Asp (R 5 ), Glu, Glu (R 5 ), Gla, Gla (R 5 ) and Gla (R 5 ) means 2 and R 4 and R 5 independently of one another represent the amidically bonded radical of an unsubstituted or ω-amino-C 2 -C 3 -alkanesulfonic acid substituted by carboxy. These salts have an immunostimulating effect and can be used as medicines. |