SMILES: C[C@H]1CC[C@@H](OC1=O)[C@@H](C)[C@H]2CC[C@@H]3[C@@]2(C[C@H]([C@H]4[C@H]3CCC5=CC(=O)CC[C@]45C)OC(=O)C)C
Description: The molecule is a withanolide that is (22R,25S)-22,26-epoxycholest-4-en-26-one substituted by an oxo group at position 3 and an alpha-acetoxy group at position 11. Isolated from Paraminabea acronocephala, it exhibits anti-inflammatory activity. It has a role as an anti-inflammatory agent and a coral metabolite. It is a delta-lactone, a cholestanoid, an enone, an organic heterotetracyclic compound, a withanolide and an acetate ester.