(2S,3S,4S,5R,6R)-6-(((2R,3R,4R,5S)-1-butyl-3,4,5-trihydroxypiperidin-2-yl)methoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylicacid
(2S,3S,4S,5R,6R)-6-(((2R,3R,4R,5S)-1-butyl-3,4,5-trihydroxypiperidin-2-yl)methoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylicacid