IUPAC: (9R,10R)-10-(acetyloxy)-8,8-dimethyl-2-oxo-2H,8H,9H,10H-pyrano[2,3-h]chromen-9-yl 3-methylbutanoate

SMILES: CC(C)CC(=O)O[C@@H]1[C@H](OC(C)=O)c2c(OC1(C)C)ccc1ccc(=O)oc21