3-acetyl-2-hydroxycyclohepta-2,4,6-trien-1-one

2-hydrazinyl-7-phenoxycyclohepta-2,4,6-trien-1-one

7-Brom-2-phenoxy-tropon

2-methoxy-7-phenoxy-2,4,6-cycloheptatrien-1-one

3-溴-2-羟基-2,4,6-环庚三烯-1-酮