Synonyms: 2-6-CapreomycinIB (9CI); Glycine,3-amino-L-alanyl-L-alanyl-3-amino-L-alanyl-3-[(aminocarbonyl)amino]-2,3-didehydroalanyl-2-[(4R)-2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl]-,cyclic (5®1)-peptide, (2S)-;1,4,7,10,13-Pentaazacyclohexadecane, cyclic peptide deriv.; Capreomycin IIB;Glycine,3-amino-L-alanyl-L-alanyl-3-amino-L-alanyl-3-[(aminocarbonyl)amino]-2,3-didehydroalanyl-L-2-(2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl)-,cyclic (5®1)-peptide, (R)-