Nom: 3-(2,5-dimethyl-phenyl)-4-hydroxy-8-methoxy-1-oxa-8-aza-spiro[4.5]dec-3-en-2-one

SMILES: CON1CCC2(CC1)OC(=O)C(c1cc(C)ccc1C)=C2O

Formule moléculaire: C17H21NO4

Masse molaire: 303.15