... natural plant 3 Toosendanin is a broad spectrum insecticide Bio insecticide Toosendanin 0.5% SLCommon name: ToosendaninMolecular formula: ... Solubility: easy to soluble in acetone, methanol, ethanol, soluble in ethanediol, slightly soluble in benzene and chloroform, hardly soluble in water.Toxicity: ... Mamestra brassicae, beet armyworm, aphid, mite, whitefly etc.. Bio insecticide Toosendanin 0.5% SL