33707-82-3
1-biphenyl-4-yl-2-piperidin-1-yl-ethanone
→
4974-58-7
2-oxo-2-(4-phenylphenyl)acetaldehyde
135-73-9
2-溴-4-苯基乙酰苯
92-91-1
联苯单乙酮