1 K2Z Benzyl [(1s)-1-{[(1s,2s)-1-ethyl-2-hydroxy-3-{[3-(4-methylpiperazin-1-yl)propyl]amino}-3-oxopropyl]carbamoyl}-3-methylbutyl]carbamate 1.000 2 GRD Benzyl (S)-1-((2s,3s)-1-(3-(6-amino-9h-purin-9-yl)propylamino)-2-hydroxy-1-oxopentan-3-ylamino)-4-methyl-1-oxopentan-2-ylcarbamate 0.791