106-47-8
对氯苯胺
→
109842-38-8
dimethyl 2-(4-chlorophenyl)maleate
135641-91-7
3-(4-氯苯基)-1H-吡唑-4-羧酸
135641-70-2
3(5)-(4-氯苯基)-1H-吡唑-4-羧酸甲酯