COc1ccc(/C=C/C(=O)O[C@H]2[C@H](O[C@@H]3OC=C(C(=O)O)[C@H]4CC[C@](C)(O)[C@@H]34)O[C@H](CO)[C@@H](O)[C@@H]2O)cc1	(1S,4aS,7S,7aS)-1-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]oxyoxan-2-yl]oxy-7-hydroxy-7-methyl-4a,5,6,7a-tetrahydro-1H-cyclopenta[c]pyran-4-carboxylic acid