1,3-dimethyltetrahydropyrimidin-2(1H)-one 2(1H)-pyrimidinone, tetrahydro-1,3-dimethyl- 2-PYRIMIDONE,TETRAHYDRO,1,3-DIMETHYL InChI=1/C6H12N2O/c1-7-4-3-5-8(2)6(7)9/h3-5H2,1-2H