Velmupressin Acetate

1647120-04-4

(S)-1-((3R,6S,9S,12S,15S)-6-(2-Amino-2-oxoethyl)-15-(4-chlorobenzyl)-9-isopropyl-5,8,11,14,17-pentaoxo-12-(thiophen-2-ylmethyl)-1-thia-4,7,10,13,16-pentaazacycloicosane-3-carbonyl)-N-(4-guanidinobutyl)pyrrolidine-2-carboxamide acetate; L-Prolinamide, 4-chloro-N-(4-mercapto-1-oxobutyl)-L-phenylalanyl-3-(2-thienyl)-L-alanyl-L-valyl-L-asparaginyl-L-cysteinyl-N-[4-[(aminoiminomethyl)amino]butyl]-, cyclic (1→5)-thioether, acetate (1:1);