title: Structure of an antineoplastic agent from Streptomyces griseoluteus.
mesh_terms: D000903:Antibiotics, Antineoplastic / Q000302:isolation & purification*; D010879:Piperazines / Q000302:isolation & purification*; D010880:Piperidines / Q000302:isolation & purification*; D012988:Soil Microbiology; D013302:Streptomyces / Q000378:metabolism
chemical_list: D000903:Antibiotics, Antineoplastic; D010879:Piperazines; D010880:Piperidines