ANALOGES OF 4-BETA-1 '' - (2 '' - (SUBSTITUTED BENZOYL) ANILINE -PODOPHYL LOTOXINE FOR USE AS ANTICIPA AGENTIA 4-BETA-1 '-∫2' - (SUBSTITUTED BENZOYL) ANILINO∫ PODOPHYL LOTOXINE ANALOGUES USEFUL AS ANTICANCER AGENTS

摘要

The present invention provides a new class of compounds 4beta-1''-[{2''-benzoyl substituted}anilino] podophyllotoxin exhibiting anti cancer activity and a process for preparing the same.