N,N'-BIS(SULFONYL)HYDRAZINES USEFUL AS ANTINEOPLASTIC AGENTS

摘要

The present invention relates to a compound of formula (I) wherein R1 and R2are selected from lower alkyl groups having 1-6 carbonatoms, substituted or unsubstituted aryl groups, and unsaturated alkyl groupshaving 1-6 carbon atoms; R3 is a substituted or unsubstitutedlower alkyl group having 1-6 carbons; and R4 is selected from substituted orunsubstituted lower alkyl groups having 1-6 carbon atoms,substituted or unsubstituted aryl groups, and unsaturated alkyl groups having1-6 carbon atoms. The present invention also relates to apharmaceutical composition comprising the above compound, as well as a methodof treating tumor cells with the compound.