109227-06-7 BRN 6026062 Benzeneacetic acid, 4-((4-chlorobenzoyl)(6-nitro-2H-1,4-benzoxazin-3-yl)amino)-alpha-methyl-,methyl ester Methyl 4-(6-nitro-2H-1,4-benzoxazin-3-yl)-p-chlorobenzoylamino-alpha-methylphenylacetate