methyl (2R,4S,5R,6R)-5-acetamido-4-hydroxy-2-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylate 生成
(2R,4S,5R,6R)-5-acetamido-4-hydroxy-2-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid