title: Antiviral components of Ophiorrhiza mungos. Isolation of camptothecin and 10-methoxycamptothecin.
mesh_terms: D000998:Antiviral Agents / Q000302:isolation & purification* / Q000494:pharmacology; D002166:Camptothecin / Q000031:analogs & derivatives* / Q000302:isolation & purification* / Q000494:pharmacology; D006564:Herpesviridae / Q000187:drug effects; D010946:Plants, Medicinal / Q000737:chemistry*; D013188:Sri Lanka
chemical_list: C577311:10-methoxycamptothecin; D000998:Antiviral Agents; D002166:Camptothecin