141-97-9
乙酰乙酸乙酯
+
108-44-1
3-甲基苯胺
→
33240-20-9
ethyl 3-(3-methylanilino)but-2-enoate
15644-84-5
4-喹啉醇, 2,7-二甲基-
15644-83-4
4-Quinolinol, 2,5-dimethyl
26190-82-9
2,5-二甲基喹啉
74949-20-5
4-chloro-2,7-dimethylquinoline
93-37-8
2,7-二甲基喹啉