113846-97-2 2-Gly-des-gly-2-phe-8-orn-vasopressin 2-Glycyl-9-desglycyl-2-phenylalanyl-8-ornithine vasopressin 2G-DS-P-Ovp Vasopressin, 2-gly-9-des-gly-2-phe-8-orn- Vasopressin, 2-glycyl-9-desglycyl-2-phenylalanyl-8-ornithine-