3-吡咯烷-2-亚基-戊烷-2,4-二酮

3-quinolin-2-ylquinoline-2-carboxylic acid

3-(1-hydroxy-3-nitropropan-2-yl)pentane-2,4-dione

1,3-bis(3-chlorophenyl)propane-1,3-dione

4-乙酰基-3,5-二甲基-2-吡咯羧酸叔丁酯