Synonyms: Picolinicacid, 3,6-dichloro-, methyl ester (7CI,8CI); 3,6-Dichloro-2-pyridinecarboxylicacid methyl ester; 3,6-Dichloropicolinic acid methyl ester; Clopyralid methylester; Clopyralid-methyl; Methyl 3,6-dichloro-2-pyridinecarboxylate; Methyl3,6-dichloropicolinate