Compounds of the formula: ##STR1## wherein R is lower alkyl; R.sup.1 is lower alkoxy or lower alkylthio; R.sup.2 is lower alkyl or lower alkoxy; R.sup.3 is lower alkyl; and Y is sulfur or oxygen, possess fungicidal and insecticidal activity.
式子为##STR1##的化合物中,其中R是低碳基;R.sup.1是低碳氧基或低碳
硫基;R.sup.2是低碳基或低碳氧基;R.sup.3是低碳基;而Y是
硫或氧的,具有杀真菌和杀虫活性。