(2R,3R,4S,5S,6S)-2-[[(2S,3R,4aS,6R,7S,8R,8aR)-3-amino-2-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-8-hydroxy-7-methylamino-2,3,4,4a,6,7,8,8a-octahydropyrano[2,3-e]pyran-6-yl]oxy]-5-amino-6-(hydroxymethyl)oxane-3,4-diol (2R,3R,4S,5S,6S)-2-[[(2S,3R,4aS,6R,7S,8R,8aR)-3-amino-2-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxy-cyclohexoxy]-8-hydroxy-7-methylamino-2,3,4,4a,6,7,8,8a-octahydropyrano[2,3-e]pyran-6-yl]oxy]-5-amino-6-(hydroxymethyl)tetrahydropyran-3,4-diol (2R,3R,4S,5S,6S)-2-[[(2S,3R,4aS,6R,7S,8R,8aR)-3-amino-2-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexoxy]-8-hydroxy-7-methylamino-2,3,4,4a,6,7,8,8a-octahydropyrano[2,3-e]pyran-6-yl]oxy]-5-amino-6-(hydroxymethyl)tetrahydropyran-3,4-diol (2R,3R,4S,5S,6S)-2-[[(2S,3R,4aS,6R,7S,8R,8aR)-3-amino-2-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxy-cyclohexoxy]-8-hydroxy-7-methylamino-2,3,4,4a,6,7,8,8a-octahydropyrano[2,3-e]pyran-6-yl]oxy]-5-amino-6-methylol-tetrahydropyran-3,4-diol (2R,3R,4S,5S,6S)-2-[[(2S,3R,4aS,6R,7S,8R,8aR)-3-amino-2-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxy-cyclohexyl]oxy-8-hydroxy-7-methylamino-2,3,4,4a,6,7,8,8a-octahydropyrano[2,3-e]pyran-6-yl]oxy]-5-amino-6-(hydroxymethyl)oxane-3,4-diol NEBRAMYCIN II, 4-O-(3ALPHA-AMINO-6ALPHA-((4-AMINO-4-DEOXY-ALPHA-D-GLUCOPYRANOSYL)OXY)-2,3,4,5ABETA,6,7,8,8AALPHA-OCTAHYDRO-8BETA-HYDROXY-7BETA-(METHYLAMINO)PYRANO(3,2-B)PYRAN-2ALPHA-YL)-2-DEOXY-D-STREPTAMINE AM2