Concentrating Diacolation Liquor的意思|示意

浓缩渗漉液 The technological process for producing camptothecin by using dendrophilous leaf and seed as raw material. Said technological process includes the following steps: pulverizing raw material, ethyl alcohol and water diacolation, concentrating diacolation liquor, macroporous adsorption resin column chromatography and recrystallization to obtain the product. Said invention is low in cost, high in yield and product purity.