2-(o-bromophenyl)cyclohexane-1,3-dione

cyclohexane-1,3-dione monophenylhydrazone

methyl 6-(2-nitrophenyl)-5-oxohexanoate

3-(2-苯基肼基)-2-环己烯-1-酮

2,2,2-trifluoro-N-[2-(6-oxocyclohexen-1-yl)phenyl]acetamide