22245-51-8
pyrene-4-carbaldehyde
+
6814-64-8
dimethylsulphonium methylide
→
~88%
73529-24-5
5-(4-乙氧基-3,5-二甲氧苯基)-3-[(苯基氨基)甲基]-1,3,4-噁二唑-2(3H)-酮
1732-26-9
4-溴芘