Camptothecin

Physical and Chemical Properties: light yellow needle crystal (methanol - acetonitrile), decomposition point: 264 °C 267 °C, [α] 25D +31.3. (Chloroform - methanol). Strong performance in the blue under ultraviolet fluorescence, and acid can not form a stable salt. Pharmacological effects: anti-tumor, immunosuppressive, anti-virus, anti-early pregnancy, the process of changing the skin of keratinized epidermis. Camptothecin Clinical applications: for cancer, psoriasis, warts treatment, acute and chronic leukemia and other Hepatosplenomegaly caused by schistosomiasis