| Synonym | 1. (S)-isopropyl2-(((S)-(perfluorophenoxy)(phenoxy)phosphoryl), N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester (SIDE CHAIN), L-Alanine, N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-, 1-methylethyl ester, propan-2-yl (2S)-2-{[(S)-pentafluorophenoxy(phenoxy)phosphoryl]amino}propanoate, Sofosbuvir Intermediate 5, Sofosbuvir side chain N-1, isopropyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate, N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester, N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester |