Synonyms: Atriopeptin-21(rat),N-L-arginyl-14-de-L-glutamine-15-de-L-serine-16-deglycine-17-de-L-leucine-18-deglycine-19-L-cysteinamide-20-de-L-asparagine-21-de-L-serine-;1,2-Dithia-5,8,11,14,17,20,23,26,29,32,35-undecaazacyclooctatriacontane, cyclicpeptide deriv.; 3: PN: US20100021381 SEQID: 3 claimed protein;Des[Gln18,Ser19,Gly20,Leu21,Gly22]rat atriopeptin-(4-23) amide