title: The isolation, structure, and absolute configuration of U-43,795, a new antitumor agent.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000964:Antimetabolites, Antineoplastic / Q000032:analysis / Q000302:isolation & purification; D055598:Chemical Phenomena; D002621:Chemistry; D005998:Glycine / Q000031:analogs & derivatives; D007555:Isoxazoles / Q000032:analysis / Q000302:isolation & purification*; D008968:Molecular Conformation; D008970:Molecular Weight; D010080:Oxazoles / Q000302:isolation & purification*; D013302:Streptomyces / Q000032:analysis
chemical_list: D000596:Amino Acids; D000964:Antimetabolites, Antineoplastic; D007555:Isoxazoles; D010080:Oxazoles; D005998:Glycine