Capreomycin IIB

**Semantic type:** Amino Acid, Peptide, or Protein|Antibiotic|Pharmacologic Substance

**Definition:** One of the 4 subcomponents of capreomycin, an aminoglycoside with activity against multiple mycobacteria. Capreomycin IIB, together with capreomycin IIA, makes up for less than 10% of the capreomycin mixture.

**Synonyms:** - 2-6-Capreomycin IB - CAPREOMYCIN IIB - Capreomycin IA, 1-de-(L-3,6-diaminohexanoic acid)-6-L-alanine - Cyclo[a2pr-Ala-a2pr-2-(aminocarbonylaminomethylene)Gly-2-(2-iminohexahydropyrimidin-4-yl)Gly-]