C=C1C2=CC(=O)OC(C)(C)C2=C[C@H]2O[C@]3(O)[C@H](C)O[C@@H]4OC(=O)[C@]5(C)C[C@@H]1[C@@]2(C)[C@@]3(C(=O)OC)[C@]45O	4,25-dehydrominiolutelide B