| Name of Product: | 7-Ethyl-10-Hydroxycamptothecin  | 
                       
                        | Formula: | C22H20N2O5  | 
                       
                        | Cas No.: | 86639-52-3  | 
                       
                        | Specification: | 98,99%  | 
                       
                        | Classification: | Natural product and plant extracts  | 
                       
                        | Packing: | 100g,1kg,10kg  | 
                       
                        | Supply status: | A(Produced in big quantity,fully meet the market demand, usually spot supply)   | 
                                       
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