An insecticide of nereistoxin series, molecular formula: C5H14NO7S4Na, white to light yellow powdered solid, soluble in water, slightly soluble in methanol, ethanol, dimethylformamide, and dimethyl sulfoxide, and insoluble In carbon tetrachloride, benzene, and ethyl acetate. 　　It is stable in acidic and neutral solutions, and is easily decomposed in alkaline solutions. It has stomach toxicity, contact killing and inner-absorption conducting effects, with a certain fumigation effect. It is used to control rice leafhoppers, plant hoppers, parnara guttatas, phyllotreta vittutas, cabbage caterpillars, sehizaphis piricolas, etc. The Company registers and produces 95% TC and  90% SP.