[H]\C(CC1=C(C)[C@]([H])(CC1=O)OC(=O)[C@]1([H])C([H])(C=C(C)C)C1(C)C)=C(\[H])C=C.[H]\C(CC1=C(C)C([H])(CC1=O)OC(=O)[C@]1([H])C([H])(C(\[H])=C(/C)C(=O)OC)C1(C)C)=C(\[H])C=C