120-46-7
二苯甲酰基甲烷
→
~95%
109801-24-3
2-fluoro-1,3-diphenylpropane-1,3-dione
54580-19-7
3-Acetoxy-1,3-diphenyl-2-propen-1-on
~70%
128753-03-7
~49%
365-00-4
2,2-二氟-1,3-二苯基-1,3-丙二酮
+