The invention relates to kisspeptide-pentasaccharide conjugates having the general formula (I) wherein Ζ1 is Tyr or D-Tyr; Z3 is Trp, Hyp, Phe or Lys(R2); Z5 is Thr, Aib or Ala; Z7 is Gly or azaGly; Z8 is Leu; or Z7 and Z8 together represent; Z10 is Phe or Trp; n is 0 or 1; or R2, when present, represents a pentasaccharide derivative having the formula (II) wherein R is methyl or SO3X; X is a positively charged counterion; with the proviso that when R2 is present, R1 is H or (C1-6) alkylcarbonyl; R3 is H or (C1-3)alkyl; and L represents a pharmacologically inactive linker moiety having 10-50 atoms; or a pharmaceutically acceptable salt thereof; to pharmaceutical compositions comprising the same as well as to the use of said kisspeptide-pentasaccharide conjugates in the treatment of female infertility.
本发明涉及具有一般式(I)的kiss肽-五糖基共轭物,其中Ζ1为Tyr或D-Tyr;Z3为Trp,Hyp,Phe或Lys(R2);Z5为Thr,Aib或Ala;Z7为Gly或azaGly;Z8为Leu;或Z7和Z8一起表示;Z10为Phe或Trp;n为0或1;或当存在R2时,R2表示具有公式(II)的五糖衍
生物,其中R为甲基或SO3X;X为带正电的计数离子;在R2存在时,R1为H或(C1-6)烷基羰基;R3为H或(C1-3)烷基;L表示具有10-50个原子的药理学上不活性的连接基;或其药学上可接受的盐;以及将所述kiss肽-五糖基共轭物用于治疗女性不孕症的药物组合物。