N-((3S,4S,5R)-4,5-dihydroxy-1-((2S,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)piperidin-2-yl)nonadecan-3-yl)decanamide 、
乙酸酐 在
吡啶 作用下,
以8 mg的产率得到(3S,4S,5R)-1-(2,3,4,6-tetra-O-acetylaza-β-D-galactopyranosyl)-3-N-(decanoylamino)-4,5-di-O-acetylnonadecane