[H][C@]1(O)[C@@]([H])(O)[C@@]2(C)[C@@]([H])(CC(=C)[C@@](C)(C(=O)[C@](C)(O)C(=O)OC)[C@]2([H])C(=O)OC)[C@]2(C)CCC(=O)C(C)(C)[C@@]12[H]