75-36-5
乙酰氯
+
65-45-2
水杨酰胺
→
~66%
54789-69-4
2-methyl-1,3-benzoxazin-4-one
5663-71-8
(2-carbamoylphenyl) acetate
~65%
108-24-7
乙酸酐
94-67-7
水杨醛肟
611-20-1
邻羟基苯甲腈
99601-60-2
5538-51-2
邻乙酰水杨酰氯