3-(4-chlorophenyl)-6-methyl-1,3-oxazine-2,4-dione

3-(4-chlorophenylamino)-2-[(4-chlorophenylimino)methyl]acrylonitrile

2,2,6-三甲基-4H-1,3-二英-4-酮

乙酰乙酸乙酯

对氯苯胺