121-46-0
2,5-降冰片二烯
+
63617-45-8
2,5-diphenyl-1,3,4-oxadiazin-6-one
→
~62%
17372-49-5
3,6-diphenylpyran-2-one
103-82-2
苯乙酸
2579-22-8
苯丙炔醛