12-((3-Amino-3,6-dideoxyhexopyranosyl)oxy)-27-ethyl-14,16,20,26-tetrahydroxy-18,24,28-trioxo-2-propyloxacyclooctacosa-4,6,8,10-tetraene-15-carboxylic acid compound with sulfuric acid (1:1) AIDS-159820 AIDS159820 NSC4500 Rimocidin, sulfate, hydrate, antibiotic from Streptomyces rimosus