(2R,4S,5R,6S)-5-Acetylamino-2-{[(2R,3S,4R,5R)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-hydroxy-phosphoryloxy}-4-hydroxy-6-((2S,3R)-2,3,4-trihydroxy-butyl)-tetrahydro-pyran-2-carboxylic acid; compound with triethyl-amine 、
O-β-D-galactopyranosyl-(1->4)-2-acetamido-1-N-(L-aspart-4-oyl)-2-deoxy-β-D-glucopyranosylamine 在
galactosyldiacylglycerol alpha-2,3-sialyltransferase 作用下,
反应 24.0h,
以38%的产率得到O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2->6)-O-β-D-galactopyranosyl-(1->4)-2-acetamido-1-N-(L-aspart-4-oyl)-2-deoxy-β-D-glucopyranosylamine