7382-06-1
ethyl 2,3-diphenylcycloprop-2-ene-1-carboxylate
→
~96%
17825-58-0
2,3-diphenylcycloprop-2-ene-1-carboxylic acid
623-73-4
重氮乙酸乙酯
+
501-65-5
二苯基乙炔