Carfilzomib Impurity 33

Chemical Name: (R)-4-Methyl-N-((R)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl) amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido) pentanamide

Synonym: Vardenafil Desethylpiperazinyl Sulfonic Acid ;

Smile: CC(C)C[C@@H](NC([C@H](NC(CN1CCOCC1)=O)CCC2=CC=CC=C2)=O)C(N[C@H](CC3=CC=CC=C3)C(N[C@H](CC(C)C)C([C@@]4(C)OC4)=O)=O)=O