Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof,whereinQ1, Q2, R1, R2, R3 and R4 are as defined in the disclosure.Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.所揭露者為式1化合物,包括所有立體異構物、其N-氧化物及其鹽。其中Q1、Q2、R1、R2、R3及R4係如本揭露中所定義者。亦揭露含式1化合物的組成物及用於防治由真菌病原所造成的植物病害之方法,其包含施用一有效量的一本發明化合物或組成物。