(D(CH2)51,D-ILE2,ILE4,ARG8,ALA-NH29)-VASOPRESSIN
BETA-MERCAPTO-BETA,BETA-CYCLOPENTAMETHYLENE-PROPIONYL-D-ILE-PHE-ILE-ASN-CYS-PRO-ARG-ALA-NH2
(D(CH2)(5/1),D-ILE2,ILE4,ARG8,ALA-NH2(9))-VASOPRESSIN;BETA-MERCAPTO-BETA,BETA-CYCLOPENTAMETHYLENE-PROPIONYL-D-ILE-PHE-ILE-ASN-CYS-PRO-ARG-ALA-NH2;beta-Mercapto-beta,beta-cyclopentamethylene-propionyl-D-Ile-Phe-Ile-Asn-Cys-Pro-Arg-Ala-NH2, (Disulfide bond);b-Mercapto-b,b-cyclopentaMethylene-propionyl-D-Ile-Phe-Ile-Asn-Cys-Pro-Arg-Ala-NH2