NCI Drug Dictionary

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The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.

epirubicin hydrochloride
Patient Information The hydrochloride salt of the 4'-epi-isomer of the anthracycline antineoplastic antibiotic doxorubicin. Epirubicin intercalates into DNA and interacts with topoisomerase II, thereby inhibiting DNA replication and repair and RNA and protein synthesis. This agent also produces toxic free-radical intermediates and interacts with cell membrane lipids causing lipid peroxidation. Check for active clinical trials using this agent. (NCI Thesaurus)
4'-epi-doxorubicin HCl
US brand name:Ellence
Foreign brand names:Pharmorubicin PFS
Pharmorubicin PFS
Abbreviations:4'-epi DX
epi DX
Code name:IMI-28
Chemical structures:(8S-cis)-10-((3-amino-2,3,6-trideoxy-beta-L-arabino-hexopyranosyl)oxy-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-5,12-naphthacenedione hydrochloride
(8S-cis)-10-[(-amino-2,3,6-trideoxy-alpha-L-arabino-hexpyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxacetyl)-1-methoxy-5,12-naphthacenedione hydrochloride
3-glycoloyl-1,2,3,4,6,11-hexahydro-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1-naphthacenyl-3-amino-2,3,6-trideoxy-alpha-L-arabino-hexopyranoside hydrochloride