DISUBSTITUTED AMINO-SUBSTITUTED 4-DIHYDRO-1,4- DIOXONAPHTHALENE DERIVATIVE

摘要

PROBLEM TO BE SOLVED: To provide a novel compound that is useful as a medicine, particularly as a therapeutic agent for cancers, for example, solid cancer of lymphoma. SOLUTION: The compound is a disubstituted amino group-substituted 1,4- dihydro-1,4-dioxonaphthalene derivative or salt thereof, has excellent carcinoma cell proliferation inhibitory action with toxicity reduced, consequently is useful as an anticancer agent with a reduced side effect.