Compounds of the formula ##STR1## wherein R is phenyl or phenyl substituted with 1 to 3 of the same or different substituents selected from fluoro, chloro, bromo, iodo, nitro, lower alkyl, lower alkoxy or lower alkyl substituted with 1 to 3 of the same or different halogens; and R.sup.1 is lower alkyl are good fungicides.
                            公式为##STR1##的化合物,其中R是苯基或被1至3个相同或不同的取代基取代的苯基,所述取代基选自
氟、
氯、
溴、
碘、硝基、低级烷基、低级烷氧基或被1至3个相同或不同的卤素取代的低级烷基;而R.sup.1是低级烷基,是良好的杀菌剂。