1-Mca-2-I-tyr-7-sar-argipressin 119902-12-4 Arginine vasopressin, mca(1)-I-tyr(2)-sar(7)- Argipressin, mca(1)-I-tyr(2)-sar(7)- Argipressin, methylcoumaryl(1)-iodotyrosyl(2)-sarcosine(7)- Mis-avp