Quantitation of N-(2-hydroxy-4-methoxyphenyl)glyoxylhydroxamic acid, a reactive intermediate in reactions of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one
Quantitation of N-(2-hydroxy-4-methoxyphenyl)glyoxylhydroxamic acid, a reactive intermediate in reactions of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one