(3aR,5R,6R,6aR)-6-Benzyloxy-5-benzyloxymethyl-2,2,6-trimethyl-tetrahydro-furo[2,3-d][1,3]dioxole

2-C-甲基-赤藓糖醇

Acetic acid (1R,2S)-3-acetoxy-1-acetoxymethyl-2-hydroxy-2-methyl-propyl ester

(2R,3R)-2,4-Bis-benzyloxy-3-hydroxy-2-methyl-butyraldehyde