CC(C)[C@@H]1C(=O)/C(=C(/O)[C@H]2[C@H]3[C@@H](CCC[C@@H]3C)[C@H]3O[C@@]3(C)[C@@H]2[C@]2(C)O[C@H]2C)C(=O)N1C	trichobotrysin C