143225-31-4

143225-31-4 FosamprevirImpurity4 Fosamprenavir Impurity 4 Fosamprenavir Impurity 6 tert-butyl ((2S,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate 1,1-Dimethylethyl Ester [(1S,2S)-2-Hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]carbamic Acid Carbamic acid, N-[(1S,2S)-2-hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]-, 1,1-dimethylethyl ester