CRYSTALLINE L-MENTHYL (2R, 5S)-5-(4-AMINO-5-FLUORO-2-OXO-2H-PYRIMIDIN-1-YL)[1, 3]OXATHIOLAN-2-CARBOXYLATE AND PROCESS FOR PREPARATION THEREOF

摘要

Provided herein is crystalline L-menthyl (2R, 5S)-5-(4-amino-5-fluoro-2-oxo-2H- pyrimidin-l-yl)[l,3]oxathiolan-2-carboxylate and a process for preparation thereof.