PROBLEM TO BE SOLVED: To provide a novel antibacterial/antifungal pyridine compound which has excellent antibacterial/antifungal activity and is excellent in heat resistance.SOLUTION: The antibacterial/antifungal pyridine compound is represented by general formula (1) (where R1 and R4 each independently represent a 1-4C linear or branched alkylene group R2 and R5 each independently represent a hydrogen atom, a halogen atom, a 1-4C alkyl group, or a 1-4C alkoxy group R3 represents a 2-12C linear or branched alkylene group R6s each independently represent a 1-18C linear or branched alkyl group and n represents an integer of 1-4).SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT