英文别名PICLORAM METHYL ESTER; 4-AMINO-3,5,6-TRICHLOROPICOLINIC ACID, METHYL ESTER; Methyl 4-amino-3,5,6-trichloro-2-pyridinecarboxylate; Pichloram methyl ester; Picolinic acid, 4-amino-3,5,6-trichloro-, methyl ester; PICLORAM METYL ESTER; picloram-methyl; methyl 4-amino-3,5,6-trichloropyridine-2-carboxylate 
