[H]C1(O)CCC2([H])C3([H])C([H])(CC[C@]12C)C1=C(C=C(O)C=C1)C([H])(O)C3([H])OC1([H])OC([H])(C(O)=O)C([H])(O)C([H])(O)C1([H])O