has role has parent hydride independent continuant insecticide isopropyl ester 1,3-dithiolane malonate ester dithiolanes isoprothiolane CHEBI:6047 A malonate ester that is diisopropyl malonate in which the two methylene hydrogens at position 2 are replaced by a 1,3-dithiolan-2-ylidene group. An insecticide and fungicide used to control a range of diseases including <em>Pyricularia oryzae</em>, <em>Helminthosporium sigmoideum</em> and <em>Fusarium nivale</em>. environmental contaminant phospholipid biosynthesis inhibitor antifungal agrochemical