1-De-asp-4-Me-tyr-angiotensin II 1-De-sar-sarmesin 25061-69-2 25061-83-0 Angiotensin II, 4-(O-methyl-L-tyrosine)-5-L-isoleucine- Angiotensin II, des-asp(1)-Me-tyr(4)- Angiotensin II, des-asparginyl(1)-methyltyrosine(4)- Arg-val-tyr(Me)-ile-his-pro-phe Arginyl-valyl-methtyrosyl-isoleucyl-histidyl-prolyl-phenylalanine Sarmesin, des-sar(1)-