2,5-oxazolidinedione, 4,4-dimethyl- 4,4-dimethyl-1,3-oxazolidine-2,5-dione InChI=1/C5H7NO3/c1-5(2)3(7)9-4(8)6-5/h1-2H3,(H,6,8 OXAZOLIDINE,4,4-DIMETHYL,2,5-DIONE