[H]\C1=C2/[C@@]([H])(COC)CC[C@@]2([H])[C@@]([H])(C)[C@@]([H])(O)[C@]([H])(O[C@@]2([H])O[C@]([H])(COC(C)(C)C=C)[C@@]([H])(O)[C@]([H])(OC(C)=O)[C@@]2([H])O)C2=C(C[C@]([H])(O)[C@]12C)[C@]([H])(C)COC(C)=O