title: SR1768A, an antitumor antibiotic closely related to chromomycin.
mesh_terms: D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000302:isolation & purification* / Q000494:pharmacology / Q000633:toxicity; D001419:Bacteria / Q000187:drug effects; D002865:Chromomycins / Q000302:isolation & purification* / Q000494:pharmacology / Q000633:toxicity; D012334:RNA, Neoplasm / Q000096:biosynthesis; D013302:Streptomyces / Q000032:analysis
chemical_list: D000903:Antibiotics, Antineoplastic; D002865:Chromomycins; D012334:RNA, Neoplasm