pirarubicin

Pirarubicin (Theprubicin) 是一种蒽环类抗生素，是拓扑异构酶 II 抑制剂，可用于各种癌症的研究。

Pirarubicin HCl is the hydrochloride salt form of pirarubicin, an analogue of the anthracycline antineoplastic antibiotic doxorubicin with antineoplastic activity. Pirarubicin intercalates into DNA and interacts with topoisomerase II, thereby inhibiting DNA replication and repair as well as RNA and protein synthesis. This agent is less cardiotoxic than doxorubicin and exhibits activity against some doxorubicin-resistant cell lines.