117-80-6
二氯萘醌
+
120-46-7
二苯甲酰基甲烷
→
~98%
70525-44-9
3-benzoyl-2-phenylbenzo[f][1]benzofuran-4,9-dione
72520-68-4
2-(1-benzoyl-2-oxo-2-phenyl-ethyl)-3-chloro-[1,4]naphthoquinone