Acetic acid (4R,6R)-4-acetoxy-2-methoxy-6-methyl-tetrahydro-pyran-3-yl ester 在
甲醇 、
sodium methylate 作用下,
生成 Methyl-4,6-dideoxy-α-L-lyxo-hexapyranosid 、
methyl 4,6-dideoxy-β-D,L-arabino-hexopyranoside 、 (2R,3R,4R,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4-diol