title: Antimetabolites produced by microorganisms. 3. 2-aminopurine-6-thiol (thioguanine).
mesh_terms: D000963:Antimetabolites / Q000302:isolation & purification*; D004926:Escherichia coli / Q000187:drug effects; D013866:Thioguanine / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: D000963:Antimetabolites; D013866:Thioguanine