Studies on new phosphonic acid antibiotics. IV. Structure determination of FR-33289, FR-31564 and FR-32863.

Studies on new phosphonic acid antibiotics. IV. Structure determination of FR-33289, FR-31564 and FR-32863. FR-900137, a new antibiotic. II. Structure determination of FR-900137. FR-900137, a new antibiotic. I. Taxonomy and fermentation of the organism, and isolation and characterization of the antibiotic. FR-900137, a new antibiotic. I. Taxonomy and fermentation of the organism, and isolation and characterization of the antibiotic. A new antitumor antibiotic, FR900840. II. Structural elucidation of FR900840. Studies of new phosphate ester antifungal antibiotics phoslactomycins. II. Structure elucidation of phoslactomycins A to F. A novel antifungal antibiotic, FR-900848. I. Production, isolation, physico-chemical and biological properties. Cloning, Expression, and Biochemical Characterization of Streptomyces rubellomurinus Genes Required for Biosynthesis of Antimalarial Compound FR900098 The structures of fosfazinomycins A and B The structure of phosalacine, a new herbicidal antibiotic containing phosphinothricin.