同义词
1)2,4-Dichloro-5-fluoro-acetophenone,2,4-二氯-5-氟苯乙酮2)a-Chloro-2,4-difluoroacetophenone,a-氯-2,4-二氟苯乙酮3)a-Chloro-2,4-difluoroacetophenone,a-氯代-2,4-二氟苯乙酮4)2-Chloro-2,4-difluoroacetophenone,2-氯-2,4-二氟苯乙酮5)2,4-Difluorochloroacetophenone,2,4-二氟氯代苯乙酮6)2,4-dichloro-5-fluorotoluene,2,4-二氯-5-氟甲苯
