Synthesis and cytotoxicity of water soluble quaternary salt derivatives of camptothecin

Synthesis and cytotoxicity of water soluble quaternary salt derivatives of camptothecin Water Soluble Inhibitors of Topoisomerase I:  Quaternary Salt Derivatives of Camptothecin Synthesis and antitumor activity of a new class of water soluble camptothecin derivatives Plant antitumor agents. 18. Synthesis and biological activity of camptothecin analogs 7-Cycloalkylcamptothecin derivatives: Preparation and biological evaluation Synthesis and antitumor activity of 7-substituted 20(RS)-camptothecin analogues Synthesis and Antitumor Activity of Novel Water Soluble Derivatives of Camptothecin as Specific Inhibitors of Topoisomerase I Synthesis and Biological Evaluation of 10‐Substituted Camptothecin Derivatives with Improved Water Solubility and Activity Synthesis of water-soluble (aminoalkyl)camptothecin analogs: inhibition of topoisomerase I and antitumor activity Structure-Based Drug Design and Identification of H₂O-Soluble and Low Toxic Hexacyclic Camptothecin Derivatives with Improved Efficacy in Cancer and Lethal Inflammation Models in Vivo