Chemical Name: (S)-1-((4R,7S,10S,13S,16S)-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)-N-((R)-1-((2-amino-2-oxoethyl)amino)-5-(1-nitrosoguanidino)-1-oxopentan-2-yl)pyrrolidine-2-carboxamide
Smile: NC(N(N=O)CCC[C@@H](NC([C@@H]1CCCN1C([C@H]2NC([C@@H](NC([C@@H](NC([C@@]([H])(NC([C@@H](NC(CCSSC2)=O)CC3=CC=C(C=C3)O)=O)CC4=CC=CC=C4)=O)CCC(N)=O)=O)CC(N)=O)=O)=O)=O)C(NCC(N)=O)=O)=N