2,3,5,6-tetrachloro-4-(2,3,5,6-tetrachloropyridin-4-yl)pyridine

N-(2-溴乙基)-苯甲酰胺

2,3-dihydro-1H-pyrazolo[1,2-b]phthalazine-5,10-dione

2-苯甲酰基-1-苯并呋喃-3(2H)-酮

benzoic acid,2,5-dimethylbenzene-1,4-diol