COc3c(C)c1COC(=O)c1c(O[C@H]2O[C@H](C([O-])=O)[C@@H](O)[C@H](O)[C@@H]2O)c3C/C=C(\C)CCC([O-])=O TEMP00000191 0.462 194.947 35 494.449 12 3 1 9 418.298