105-45-3
乙酰乙酸甲酯
+
95-54-5
1,2-苯二胺
→
~83%
61522-54-1
methyl 3-methylquinoxaline-2-carboxylate
221171-93-3
~80%
~47%
86396-16-9
methyl 2,3-dioxobutanoate
84187-51-9
methyl 2-(benzyloxyimino)-3-oxobutanoate
480-96-6
苯并呋咱
74003-63-7
3-甲基-喹啉-2-甲酸