CAS No 19600-01-2 , (2R,4R,5S,6S)-5-acetamido-2-[[(2R,3S,4S,5R,6S)-5-[(2R,3S,4S,5S,
6S)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2S,3R,
4S,5S,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2R,
3S)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]oxan-3-yl]oxy-3-
hydroxy-6-(hydroxymethyl)oxan-4-yl]oxymethyl]-4-hydroxy-6-[(1S,2S)-1,2,
3-trihydroxypropyl]oxane-2-carboxylic acid