title: New antibiotics, carbazomycins A and B. II. Structural elucidation.
abstract: The structures of carbazomycins A and B are elucidated to be 3,4-dimethoxy-1,2-dimethylcarbazole and 4-hydroxy-3-methoxy-1,2-dimethylcarbazole, respectively. Further, 13C-chemical shifts of carbazomycins and their derivatives are assigned simultaneously.
mesh_terms: D000900:Anti-Bacterial Agents; D002227:Carbazoles; D055598:Chemical Phenomena; D002621:Chemistry
chemical_list: D000900:Anti-Bacterial Agents; D002227:Carbazoles; C026754:carbazomycin B; C026753:carbazomycin A