117979-55-2
(4-oxo-2-phenyl-3,1-benzoxazin-7-yl) benzoate
→
~28%
85915-62-4
7-hydroxy-2-phenyl-3,1-benzoxazin-4-one
85915-70-4
N-benzoyl-4-hydroxyanthranilic acid
98-88-4
苯甲酰氯
38160-63-3
2-氨基-4-羟基苯甲酸