1-[3,5-Dideoxy-5′-[[(2S,5S,9S)-2-[(1S)-1-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(2-naphthalenyl)-1-oxopropyl]methylamino]ethyl]-9-[[1-[(1,1-dimethylethoxy)carbonyl]-1H-indol-3-yl]methyl]-12,12-dimethyl-5-(2-methylpropyl)-1,4,7,10-tetraoxo-11-oxa-3,6,8-triazatridec-1-yl]amino]-α-L-threo-pen..

L-Tryptophan, N-[[[(1S)-1-[[[(1S,2S)-2-[[(2S)-2-amino-3-(2-naphthalenyl)-1-oxopropyl]methylamino]-1-carboxypropyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-, (N→5′)-amide with 1-(5-amino-3,5-dideoxy-α-L-threo-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[3,5-Dideoxy-5-[[(2S,5S,9S)-2-[(1S)-1-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxo-3-(3-pyridinyl)propyl]methylamino]ethyl]-9-[[1-[(1,1-dimethylethoxy)carbonyl]-1H-indol-3-yl]methyl]-12,12-dimethyl-5-(2-methylpropyl)-1,4,7,10-tetraoxo-11-oxa-3,6,8-triazatridec-1-yl]amino]-α-L-threo-pentofu..

L-Tryptophan, N-[[[(1S)-1-[[[(1S,2S)-2-[[(2S)-2-amino-1-oxo-3-(3-pyridinyl)propyl]methylamino]-1-carboxypropyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-, (N→5′)-amide with 1-(5-amino-3,5-dideoxy-α-L-threo-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[3,5-Dideoxy-5-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-α-L-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[5-Azido-3,5-dideoxy-2-O-[tris(1-methylethyl)silyl]-α-L-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-Deoxy-5-O-[(4-methylphenyl)sulfonyl]-2-O-[tris(1-methylethyl)silyl]-α-L-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-Deoxy-2-O-[tris(1-methylethyl)silyl]-α-L-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

α-L-threo-Pentofuranuronic acid, 1,3-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-2-O-[tris(1-methylethyl)silyl]-, 1,1-dimethylethyl ester

4-Amino-1-(2,3-di-O-acetyl-5-deoxy-α-D-ribofuranosyl)-5-fluoro-2(1H)-pyrimidinone

4-Amino-1-(2,3,5-tri-O-acetyl-α-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one