N-[1-(2'-azido-1'(R)-hydroxy-1(R)-methyl)butylcarboxy]-L-phenylalanyl-L-leucine

(2R,4R)-4-methylpentane-1,2,5-triol

N-[1-(2'-[N-tert-butoxycarbonyl-L-tyrosyl]amino-1'(R)-hydroxy-1(R)-methyl)butylcarboxy]-L-phenylalanyl-L-leucyl methyl ester

N-[1-(2'-amino-1'(R)-hydroxy-1(R)-methyl)butylcarboxy]-L-phenylalanyl-L-leucyl methyl ester

2(R)-methyl-(R)-(-)-γ-[(4-methylphenyl)sulfonyl]-γ-butyrolactone