1-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-lactosyl)-2-hexadecanoylamino-3,4-O-isopropylidene-L-lyxo-1,3,4-octadecanetriol 生成 N-[(1S)-2-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-1-[(4S,5S)-2,2-dimethyl-5-tetradecyl-1,3-dioxolan-4-yl]ethyl]hexadecanamide