SEARCH Articles Figures Tables 1.3- Oxazin-6-ones L,3-Oxazin-2-ones L,3-Oxazin-2-ones, tetrahydro— from L,3-Oxazin-2-ones, tetrahydro— from halogenourethans L,3-Oxazin-2-ones, tetrahydro— from oxidourethans Tetrahydro-1,3-oxazines Tetrahydro-1,4-oxazin-2-ones