174146-56-6
(R)-{(S)-2-[(2R,3R)-2-tert-Butoxycarbonylamino-3-(4-fluoro-3-nitro-phenyl)-3-hydroxy-propionylamino]-3-cyano-propionylamino}-(3,5-dihydroxy-4-methoxy-phenyl)-acetic acid tert-butyl ester
207390-83-8
(S)-2-[(2R,3R)-2-[(R)-2-(tert-Butoxycarbonyl-methyl-amino)-4-methyl-pentanoylamino]-3-(4-fluoro-3-nitro-phenyl)-3-hydroxy-propionylamino]-3-cyano-propionic acid
207390-81-6
(S)-2-[(2R,3R)-2-[(R)-2-(tert-Butoxycarbonyl-methyl-amino)-4-methyl-pentanoylamino]-3-(4-fluoro-3-nitro-phenyl)-3-hydroxy-propionylamino]-3-cyano-propionic acid methyl ester
207390-87-2
(S)-2-[(2R,3R)-2-[(R)-2-(tert-Butoxycarbonyl-methyl-amino)-4-methyl-pentanoylamino]-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-3-nitro-phenyl)-propionylamino]-3-cyano-propionic acid
192328-62-4
(R)-[3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-phenyl]-{(S)-2-[(2R,3R)-2-tert-butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-fluoro-3-nitro-phenyl)-propionylamino]-3-cyano-propionylamino}-acetic acid tert-butyl ester