4746-97-8
1,4-环己二酮单乙二醇缩酮
→
186545-33-5
6-bromo-N,N-dimethyl-2,3,4,9-tetrahydro-1H-carbazol-3-amine
589-21-9
对溴苯肼
+
176661-76-0
N,N-Dimethyl-1,4-dioxaspiro[4.5]decan-8-amine