METABOLIC PRODUCTS OF MICROORGANISMS. 208 HALOQUINONE, A NEW ANTIBIOTIC ACTIVE AGAINST HALOBACTERIA

II. CHEMICAL STRUCTURE AND DERIVATIVES

Abstract

Evidence is put forward, which describes the structure of haloquinone as 3-acetyl-1, 8-dihydroxy-2-methyl-9, 10-phenanthrenequinone (1a).