90787-04-5
1,2-dimethyl-4-phenyl-4H-indeno[1,2-b]pyridin-5-one
→
~80%
1785-98-4
2-(3-oxo-1-phenylbutyl)indene-1,3-dione
541-50-4
3-氧丁酸
+
5381-33-9
2-(苯基亚甲基)茚-1,3-二酮
606-23-5
1,3-茚满二酮