600-22-6
丙酮酸甲酯
+
14703-85-6
→
~70%
92510-33-3
7-(dimethylamino)-3-methyl-1,4-benzoxazin-2-one
99-07-0
3-(二甲氨基)苯酚
16761-04-9
5-(dimethylamino)-2-nitrosophenol
617-35-6
丙酮酸乙酯