Lypressin

Chemical Name: (S)-N-((S)-6-amino-1-((2-amino-2-oxoethyl)amino)-1-oxohexan-2-yl)-1-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-benzyl-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamide

Synonym: Lysine vasopressin

Smile: O=C(N1CCC[C@H]1C(N[C@H](C(NCC(N)=O)=O)CCCCN)=O)[C@@H](NC([C@H](CC(N)=O)NC([C@H](CCC(N)=O)NC([C@H](CC2=CC=CC=C2)N3)=O)=O)=O)CSSC[C@H](N)C(N[C@@H](CC4=CC=C(O)C=C4)C3=O)=O