Bleomycin B2

Chemical Name: (2R,3S,4S,5R,6R)-2-(((2R,3S,4S,5S,6S)-2-((1R,2S)-2-(6-amino-2-((S)-3-amino-1-(((S)-2,3-diamino-3-oxopropyl)amino)-3-oxopropyl)-5-methylpyrimidine-4-carboxamido)-3-(((2R,3S,4S)-5-(((2S,3R)-1-((2-(4-((4-guanidinobutyl)carbamoyl)-[2,4'-bithiazol]-2'-yl)ethyl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-3-hydroxy-4-methyl-5-oxopentan-2-yl)amino)-1-(1H-imidazol-5-yl)-3-oxopropoxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl carbamate

Smile: O[C@H]1[C@@H](OC(N)=O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@H]2[C@@H](O)[C@H](O)[C@H](CO)O[C@H]2O[C@@H](C3=CNC=N3)[C@H](NC(C4=NC([C@@H](NC[C@H](N)C(N)=O)CC(N)=O)=NC(N)=C4C)=O)C(N[C@H](C)[C@@H](O)[C@H](C)C(N[C@@H]([C@H](O)C)C(NCCC5=NC(C6=NC(C(NCCCCNC(N)=N)=O)=CS6)=CS5)=O)=O)=O