A new antitumor antibiotic, guanine 7-N-oxide produced by Streptomyces sp.
D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000302:isolation & purification* / Q000494:pharmacology; D006147:Guanine / Q000031:analogs & derivatives* / Q000302:isolation & purification / Q000494:pharmacology; D051379:Mice; D009374:Neoplasms, Experimental / Q000188:drug therapy; D013302:Streptomyces / Q000378:metabolism*
D000903:Antibiotics, Antineoplastic; C046075:guanine 7-oxide; D006147:Guanine