China High Purity 99%+ Combretastatin A4 (CRC 87-09; CA-4; CS-A4) CAS: 117048-59-6 Combretastatin A4 Disodium Phosphate CAS: 168555-66-6, Find details about China Combretastatin a-4, CRC 87-09 from High Purity 99%+ Combretastatin A4 (CRC 87-09; CA-4; CS-A4) CAS: 117048-59-6 Combretastatin A4 Disodium Phosphate CAS: 168555-66-6