1-beta-Mercapto-beta,beta-diethylpropionic acid-8-lys-vasopressin 1-beta-Mercapto-beta,beta-diethylpropionic acid-8-lysine vasopressin 51802-70-1 Vasopressin, 1-(3-ethyl-3-mercaptopentanoic acid)-8-L-lysine- Vasopressin, 1-beta-mercapto-beta,beta-diethylpropionic acid-8-lys- Vasopressin, 1-beta-mercapto-beta,beta-diethylpropionic acid-8-lysine-