Diethyl 1,3-acetonedicarboxylate 105-50-0

2-Chloro-N-（2, 6-dimethylphenyl）acetamide 1131-01-7

2,4-Dichloro-5-fluoroacetophenone 704-10-9
2,6-Dichloro-5-fluoronicotinic acid 82671-06-5
Ethyl-2,6-Dichloro-5-Fluoro-Nicotinylacetate 96568-04-6