(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(((3R,5S)-1-methyl-2-oxo-5-(pyridin-3-yl)pyrrolidin-3-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(((3R,5S)-1-methyl-2-oxo-5-(pyridin-3-yl)pyrrolidin-3-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid