Cyclosporin B

Chemical Name: Ala2-cyclosporine ; Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2-amino-6-octenoyl-L-alanyl-N-methylglycyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl ;

Synonym: 2-amino-8-hydroxy-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one

Smile: O=C([C@H](CC(C)C)N(C)C([C@@H](C)NC([C@H](C)NC([C@H](CC(C)C)N(C)C([C@H](C(C)C)NC([C@H](CC(C)C)N(C)C(CN(C)C([C@H](CC)NC([C@H]([C@H](O)[C@H](C)C/C=C/C)N(C)C([C@H](C(C)C)N1)=O)=O)=O)=O)=O)=O)=O)=O)=O)N(C)[C@@H](CC(C)C)C1=O