URB754

6-Methyl-2-(p-tolylMino)-4H-benzo[d][1,3]oxazin-4-one

6-Methyl-2-(p-tolylaMino)-4H-benzo[d][1,3]oxazin-4-one

6-Methyl-2-(p-tolylaMino)-1H-benzo[d][1,3]oxazin-4(2H)-one

6-Methyl-2-[(4-methylphenyl)amino]-4H-3,1-benzoxazin-4-one

6-Methyl-2-[(4-methylphenyl)amino]-4H-3,1-benzoxazine-4-one