1-Cyclohexyl-2-((dibenzylacetyl-L-norvalinyl)amino)-3-hydroxy-6-isopropylsulfonyl-5-methylhexane 117760-71-1 Benzenepropanamide, N-(1-(((1-(cyclohexylmethyl)-2-hydroxy-4-methyl-5-((1-methylethyl)sulfonyl)pentyl)amino)carbonyl)butyl)-alpha-(phenylmethyl)-, (1S-(1R*(R*),2R*,4S*))- H 218-54 H-218-54 H21854