Oxytocin 5.65 3.7 Phe2 4.5 2.6 Phe3 4.3 3.48 Tyr3 2 3 Phe2Phe3 3.52 2.95 Phe2Tyr3 < 1.00 < 1.00 Ser2 < 1.00 < 1.00 Ser2His3 < 1.00 His2Phe3 < 1.00 < 1.00 Try3 1.6 Leu3 4.65 2.48 Val3 4.77 2.3 Glu(NH2)5 < 1.30 lIeu8 5.46 3.8 Val8 5.3 3.95 Phe3Lys8 (vasopressin) 3.7 5.43 Tyr3Lys8 1 3.2 Phe3Phe3Lys8 2.48 4.74 Phe3Tyr3Lys8 < 1.00 2.15 Lys8 (vasoctocine) 4.89 5.11 Ser2Lys8 < 1.00 2 Ser2His3Lys8 < 1.00 <1.30 His2Ser3Lys8 < 1.00 His2Phe3Lys8 < 1.00 < 1.00 Ser3Lys8 < 1.00 < 1.00 Try3Lys8 < 1.00 1.85 Phe2Lys8 3 4.51 Phe2Arg8 4.3 5.6 Arg8 4.88 5.1 Phe3His8 3.18 3.18 Ser4Ileu8 5.19 1.78