1450-07-3
1-phenyl-2-(triphenyl-λ5-phosphanylidene)propan-1-one
+
4461-33-0
苯甲酰异氰酸脂
→
~92%
86739-30-2
5-methyl-2,6-diphenyl-1,3-oxazin-4-one
100-47-0
苯甲腈
87769-43-5
2,2,5-trimethyl-6-phenyl-1,3-dioxin-4-one
~18%