1-(beta-Mercapto-beta,beta-cyclopentamethylenepropionic acid)-2-(O-ethyl-tyr)-4-val-arginine vasopressin 77453-01-1 Argipressin, beta-mercapto-beta,beta-cyclopentamethylenepropionic acid(1)-O-ethyltyrosyl(2)-valine(4)- SK&F 100398 SK&F 101498 SK&F-100398 Skf 100398 Skf 101498 Vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(O-ethyl-L-tyrosine)-4-L-valine-8-L-arginine- d(CH2)5(D-Tyr(Et)2)vavp d(CH2)5(Tyr(Et)2)vavp d(CH2)5Tyr(Et)Vavp d(CH2)5Tyr(Et)Vdavp