申请人:ABBOTT LABORATORIES
公开号:EP0271041A2
公开(公告)日:1988-06-15
Atrial peptides comprising the amino acid sequence as follows:
wherein R₁ is absent, hydrogen, 5-aminopentanoic acid, 8-aminooctanoic acid, 7-aminoheptanoic acid, acetyl, Ser, SerSer, D-Arg, Arg, ArgSerSer or ArgArgSerSer; R₂ is Cys, beta-mercaptopropionic acid or Pen; R₃ is Phe, Cha, L-Tic, D-Tic or Nal; R₄ is Gly, Pro, D-Ala or Ala; R₅ is Gly, 6-aminocaproic acid, meta-aminomethylbenzoic acid, Pro, Ala or D-Ala; R₆ is Arg, D-Arg, Orn, Lys or Gly; R₇ is Ile, Leu, PropargylGly or Gly; R₈ is Asp or Gly; R₉ is D-Arg, Arg, Orn, Lys or Gly; R₁₀ is Ile; R₁₁ is Cys or Pen; R₁₂ is OH, NH₂, ChaArg, ProArg, PheArg, GlyArg, Arg,PheLys, (8-aminooctanoyl)Arg, AsnSer, SerPheArg or AsnSerPheArg; m is 0 or 1 and n is 0 or 1; or pharmaceutically acceptable salts, esters or amides thereof.
包含如下氨基酸序列的心房多肽:
其中 R₁ 是无、氢、5-氨基戊酸、8-氨基辛酸、7-氨基庚酸、乙酰基、Ser、SerSer、D-Arg、Arg、ArgSerSer 或 ArgArgSerSer;R₂ 是 Cys、β-巯基丙酸或 Pen; R₃ 是 Phe、Cha、L-Tic、D-Tic 或 Nal; R₄ 是 Gly、Pro、D-Ala 或 Ala; R₅ 是 Gly、6-氨基己酸、偏氨基甲基苯甲酸、Pro、Ala 或 D-Ala;R₆ 是 Arg、D-Arg、Orn、Lys 或 Gly; R₇ 是 Ile、Leu、PropargylGly 或 Gly; R₈ 是 Asp 或 Gly; R₉ 是 D-Arg、Arg、Orn、Lys 或 Gly; R₁₀ 是 Ile; R₁₁ 是 Cys 或 Pen;R₁₂ 是 OH、NH₂、ChaArg、ProArg、PheArg、GlyArg、Arg、PheLys、(8-氨基辛酰)Arg、AsnSer、SerPheArg 或 AsnSerPheArg;m 是 0 或 1,n 是 0 或 1;或其药学上可接受的盐、酯或酰胺。