Structures of amamistatins A and B, novel growth inhibitors of human tumor cell lines from an actinomycete

Structures of amamistatins A and B, novel growth inhibitors of human tumor cell lines from an actinomycete Structures of Amamistatins A and B, Novel Growth Inhibitors of Human Tumor Cell Lines from Nocardia asteroides Thioamycolamides A–E, Sulfur-Containing Cycliclipopeptides Produced by the Rare Actinomycete <i>Amycolatopsis</i> sp. Amastatin, an inhibitor of aminopeptidase A, produced by Actinomycetes. Fusaristatins A and B, Two New Cyclic Lipopeptides from an Endophytic Fusarium sp. Antineoplastic Agents. 570. Isolation and Structure Elucidation of Bacillistatins 1 and 2 from a Marine <i>Bacillus silvestris</i>^, Antineoplastic Agents. 570. Isolation and Structure Elucidation of Bacillistatins 1 and 2 from a Marine <i>Bacillus silvestris</i>^, Amphistin, a New Melanogenesis Inhibitor, Produced by an Actinomycete. Friulimicins. Novel Lipopeptide Antibiotics with Peptidoglycan Synthesis Inhibiting Activity from Actinoplanes friuliensis sp. nov. II. Isolation and Structural Characterization. NEW PEPSTATINS, PEPSTATINS B AND G, AND PEPSTANONE A, PRODUCED BY STREPTOMYCES