1',4-Didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxorifamycin XIV; Ansatipine; Ansamycin; Antibiotic LM 427; LM 427; Mycobutin; Rifabutine;
1',4-Didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxorifamycin XIV; Ansatipine; Ansamycin; Antibiotic LM 427; LM 427; Mycobutin; Rifabutine;