3-溴-2,3-二氢色烯-4-酮

3,3-dibromo-2H-chromen-4-one

7-溴-4-二氢色原酮

2-methoxy-4-phenyl-5H-chromeno[4,3-b]pyridine-3-carbonitrile

7-(苄氧基)-2,3-二氢-1H-茚-1-酮