... etc. Common Name: MatrineChemical Family: Bio pesticideMolecular Formulation: C15H24N2OMolecular Weight: 248.37CAS NO.: 519-02-8Melting Point: 76-87° ... of breathlessness.Advantage Features:1. High efficiency, Broad spectrum, Low toxicity, Non residue and Green protection to environment.2. ... source (the Sophora,Flavescens,Ait), so it has very low toxicity, so it nearly no harm to beneficial insects, ...