1: N-{(2S,3R,4R,5S,6R)-2-[(2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-hydroxymethyl-6-mercapto-tetrahydro-pyran-3-yloxy)-3,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy]-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl}-acetamide With sodium hydroxide; hexa-bromo-polyethylene glycol 6000 T=20°C; 48 h; 2: [3H]-Uridine diphosphate glucose With bovine milk D-GlcNAc β-(1-gt;4)galactosyltransferase; HEPES buffer; UDP-glucose epimerase; manganese (II) chloride T=37°C; pH=7.5; 48 h; 3: With mercury(II) trifluoroacetate; acetic acid T=20°C; 2 h;