for the following products
(2R,3R,4S,5S,6S)-2-Hydroxy-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate | 2,3,4-tri-O-Acetyl-beta-D-glucuronic acid methyl ester | 2,3,4-tri-O-Acetyl-D-glucuronide methyl ester and 1-Hydroxy-2,3,4-tri-o-acetyl-beta-D-glucuronic acid methyl ester
