僅用于工業(yè)應(yīng)用或科學(xué)研究，不可用于人類或動(dòng)物的臨床診斷或治療，非藥用.Teniposide is a semisynthetic derivative of podophyllotoxin with antineoplastic activity. Teniposide forms a ternary complex with the enzyme topoisomerase II and DNA, resulting in dose-dependent single- and double-stranded breaks in DNA, DNA: protein cross-links, inhibition of DNA strand religation, and cytotoxicity. This agent acts in the late S or early G phase of the cell cycle.