[H]\C(CC(C)(C)O)=C(\[H])/C(/C)=C(\[H])/C(/[H])=C(\[H])/C(/C)=C(\[H])/C(/[H])=C(\[H])/C(/C)=C(\[H])/C(/[H])=C(\[H])/C(/[H])=C(\C)/C(/[H])=C(\[H])/C(/[H])=C(\C)/C(/[H])=C(\[H])C1=C(C)C(=O)CC(O)C1(C)C