(4R，5R)-2，2-Dimethyl-α，α，α'，α'-tetra(1-naphthyl)-1，3-dioxolane-4，5-dimethanol

(4R，5R)-2，2-Dimethyl-α，α，α'，α'-tetra(1-naphthyl)-1，3-dioxolane-4，5-dimethanol ≥95%，≥99%e.e.