5H-oxazolo[3,2-a]pyrimidin-5-one, 2,3-dihydro-6-methyl- 6-methyl-2,3-dihydro-5H-[1,3]oxazolo[3,2-a]pyrimidin-5-one InChI=1/C7H8N2O2/c1-5-4-8-7-9(6(5)10)2-3-11-7/h4H,2-3H2,1H