CC[C@@H]1[C@@H](C)O[C@@](OC)(/C(C)=C/[C@H](C)[C@H]2OC(=O)/C=C/C=C/[C@H](C)[C@@H]([C@@H](C)/C=C(\C)[C@@]3(OC)C[C@@H](OC)[C@H](CC)[C@@H](C)O3)OC(=O)/C=C/C=C/[C@@H]2C)C[C@H]1OC	9,9′-diene-11,13,11′,13′-tetra-O-methylelaiolide