120302-31-0 Ac-VP N(alpha)-Acetyl-argipressin N-Acetyl-8-L-argininevasopressin N-Acetyl-8-arg-vasopressin Vasopressin, N-acetyl-8-L-arginine- Vasopressin, N-acetyl-arg(8)- Vasopressin, N-acetyl-arginine(8)-