2-methyl-3-phenyl-2H-1,4-benzoxazin-2-ol 2H-1,4-benzoxazin-2-ol, 2-methyl-3-phenyl- InChI=1/C15H13NO2/c1-15(17)14(11-7-3-2-4-8-11)16-12-9-5-6-10-13(12)18-15/h2-10,17H,1H