乙酸酐 、 (3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-5-methylsulfanylmethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran 在
水 作用下,
生成
Tetra-O-acetyl-S-methyl-6-thio-β-D-galactopyranose 、 Acetic acid (2R,3R,4S,5R,6S)-2,4,5-triacetoxy-6-methylsulfanylmethyl-tetrahydro-pyran-3-yl ester