英文别名N-BUTYL PICOLINATE; BUTYL 2-PYRIDINECARBOXYLATE; 2-Pyridinecarboxylic acid butyl ester; Butyl picolinate; Picolinic acid butyl ester; Pyridine-2-carboxylic acid butyl ester; picolin butyl ester; n-Butyl pyridine-2-carboxylate; Picolinsaeure-butylester; Pyridin-2-carbonsaeure-butylester