This invention relates to a compound of the formula: ##STR1## wherein R.sup.1 is hydrogen, a halogen or a lower alkyl group; R.sup.2 and R.sup.33 independently are a lower alkoxyl group; and Py is an optionally substituted pyridyl group or a salt thereof. The compound or a salt thereof exerts excellent fungicidal effects against plant disease and is used as fungicide for agricultural use.
本发明涉及一种式子为:##STR1##其中R.sup.1为氢、卤素或低碳基;R.sup.2和R.sup.33分别为低碳氧基基团;Py为可选取的取代
吡啶基团或其盐。该化合物或其盐对植物疾病具有出色的杀菌效果,可用作农业用杀菌剂。