(R)-1-((2S,4R,5R,6S)-5-Hydroxy-6-(hydroxymethyl)-2-phenyl-1,3-dioxan-4-yl)ethane-1,2-diol 5g

(R)-1-((2S,4R,5R,6S)-5-Hydroxy-6-(hydroxymethyl)-2-phenyl-1,3-dioxan-4-yl)ethane-1,2-diol 5g