40732-72-7

2,2-Dimethylpropionic acid (2R)-2,3,3aβ,9aβ-tetrahydro-6-oxo-2α-[[(trifluoroacetyl)oxy]methyl]-6H-furo[2,3:4,5]oxazolo[3,2-a]pyrimidin-3β-yl ester