4-((2S,3R,4S,5S,6R)-6-(((2E,4E,8R)-9-carboxy-8-hydroxy-2,7-dimethylnona-2,4-dienoyl)oxymethyl)-3,4,5-trihydroxyoxan-2-yl)oxy-2-oxo-1,3-dihydroquinoline-4-carboxylic acid
4-((2s,3r,4s,5s,6r)-6-(((2e,4e,8r)-9-carboxy-8-hydroxy-2,7-dimethylnona-2,4-dienoyl)oxymethyl)-3,4,5-trihydroxyoxan-2-yl)oxy-2-oxo-1,3-dihydroquinoline-4-carboxylic acid