SNF4435C and D, Novel Immunosuppressants Produced by a Strain of Streptomyces spectabilis. II. Structure Elucidation.

SNF4435C and D, Novel Immunosuppressants Produced by a Strain of Streptomyces spectabilis. II. Structure Elucidation. SNF4435C and D, Novel Immunosuppressants Produced by a Strain of Streptomyces spectabilis. I. Taxonomy, Fermentation, Isolation and Biological Activities. SW-163A and B, Novel Immunosuppressants Produced by Streptomyces sp. Efophylins A and B, Two C₂-Asymmetric Macrodiolide Immunosuppressants from Streptomyces malaysiensis IC202B and C, New Siderophores with Immunosuppressive Activity Produced by Streptoalloteichus sp. 1454-19. Photochemical Origin of the Immunosuppressive SNF4435C/D and Formation of Orinocin through “Polyene Splicing” Lymphostin (LK6-A), a Novel Immunosuppressant from Streptomyces sp. KY11783: Structural Elucidation. FR-900520 and FR-900523, novel immunosuppressants isolated from a Streptomyces. II. Fermentation, isolation and physico-chemical and biological characteristics. Two New Pyrrolosesquiterpenes Produced by a <i>Streptomyces</i> Species SF2446, new benzo(a)naphthacene quinone antibiotics. I. Taxonomy and fermentation of the producing strain, isolation and characterization of antibiotics.