O=C(/C=C/c1ccc(O)c(O)c1)O[C@@H]1C(=O)c2c(O)cc(O)cc2O[C@H]1c1ccccc1	[(2S,3S)-5,7-dihydroxy-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate