Showing structure for methyl (1s,4as,7r,7as)-1-{[(2s,3r,4s,5s,6r)-6-[(acetyloxy)methyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-4'-[(r)-hydroxy(4-hydroxyphenyl)methyl]-5'-oxo-4a,7a-dihydro-1h-spiro[cyclopenta[c]pyran-7,2'-furan]-4-carboxylate