SEARCH Articles Figures Tables 1,2-Oxazolidin 3- 5-methyl-13-oxazolidine-2,4-dione 6-Methyl-2 -dione Diones, oxazolidine Oxazolidine Oxazolidine-2, 4-dione Oxazolidine-4,5-dione, methylation Oxazolidines