(3S,5R)-3,5-dimethyltetrahydro-2H-pyran-2-one 2H-pyran-2-one, tetrahydro-3,5-dimethyl-, (3S,5R)- InChI=1/C7H12O2/c1-5-3-6(2)7(8)9-4-5/h5-6H,3-4H2,1-2H3/t5-,6+/m1/s