Synthesis and biological evaluation of new homocamptothecin analogs

Synthesis and biological evaluation of new homocamptothecin analogs Design, synthesis and biological evaluation of novel homocamptothecin analogues as potent antitumor agents Homocamptothecins:  Synthesis and Antitumor Activity of Novel E-Ring-Modified Camptothecin Analogues Synthesis and preliminary bioevaluation of novel E-ring modified acetal analog of camptothecin as cytotoxic agents Phosphate ester derivatives of homocamptothecin: Synthesis, solution stabilities and antitumor activities E-ring-modified 7-oxyiminomethyl camptothecins: Synthesis and preliminary in vitro and in vivo biological evaluation Synthesis and Biological Evaluation of Novel A-Ring Modified Hexacyclic Camptothecin Analogues Synthesis and biological evaluation of novel 7-acyl homocamptothecins as Topoisomerase I inhibitors Synthesis and pharmacological evaluation of novel non-lactone analogues of camptothecin New homocamptothecins: Synthesis, antitumor activity, and molecular modeling