1beta-Mercapto-beta,beta-diethylpropionic acid-2-(3,5-dibromo-tyr)-oxytocin 57292-38-3 Oxytocin, 1-(3-ethyl-3-mercaptopentanoic acid)-2-(3,5-dibromo-L-tyrosine)- Oxytocin, 1beta-mercapto-beta, beta-diethylpropionic acid-(3,5-dibromo-tyr)(2)- Oxytocin, 1beta-mercapto-beta,beta-diethylpropionic acid-(3,5-dibromotyrosine)(2)-