If you’re a federal employee and have questions about continuing coverage, please speak to your Patient Benefits Specialist and visit our insurance page here: .
A crystalline antibiotic fermentation product isolated from the bacterium Streptomyces griseoluteus with antineoplastic activity. Piperazinedione alkylates DNA at the N-7 position of guanine, inhibiting DNA replication and inducing cell cycle arrest. Check for active clinical trials using this agent. (NCI Thesaurus)