英文名称:(val5)-angiotensin I; Angiotensin I, val(5)-; 5-Val-angiotensin I; Angiotensin I, valine(5)-; Angiotensin I, 5-L-valine-; L-leucyl-L-histidyl-L-phenylalanyl-L-prolyl-L-histidyl-L-valyl-L-tyrosyl-L-valyl-N~5~-(diaminomethylidene)-L-ornithyl-L-aspartic acid