Nortopixantrone

**Semantic type:** Pharmacologic Substance

**Definition:** A 9-aza-anthrapyrazole-based antineoplastic antibiotic. Nortopixantrone intercalates into DNA, induces single- and double-stranded DNA breaks and inhibits topoisomerase II, thereby inhibiting DNA replication and repair as well as RNA and protein synthesis. Nortopixantrone is less cardiotoxicity than anthracyclines.

**Synonyms:** - NORTOPIXANTRONE