IUPAC: (3'S,4S,6R)-7-hydroxy-3',6,7,14-tetramethyl-2,9-dioxa-14-azaspiro[bicyclo[9.5.1]heptadecane-4,2'-oxiran]-11-ene-3,8,17-trione

SMILES: [H]C1(C)O[C@@]11C[C@@H](C)C(C)(O)C(=O)OCC2=CCN(C)CCC(OC1=O)C2=O