an angiotensin antagonist , sarcosyl1-cysteinyl ( s-methyl ) 8-angiotensin i [ sar1-cys ( me ) 8-ang i ] was synthesized and its pharmacological properties evaluated in vivo ( rat blood pressure assay ) and in vitro ( rabbit aortic strips , guinea-pig ileum and rat uterus assays ) .
C0003018
angiotensin
C0003006
angiotensin i