[H]\C(C)=C(\[H])/C(/[H])=C(\[H])C1=CC2=C(C(=O)O1)C(O)=C1C(CCC3=C(O)C4=C(C(O)=C13)C(=O)C1=C(C(O)=C(OC)C=C1O)C4=O)=C2