Showing structure for (1s,4as,7r,7as)-4'-[(1s)-1-hydroxyethyl]-5'-oxo-1-{[(3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4a,7a-dihydro-1h-spiro[cyclopenta[c]pyran-7,2'-furan]-4-carboxylic acid