Neomycin Impurity 5 (N-1 Compound)

: (2S,3R,4S,5R)-2-((1R,2R,3S,5R,6S)-3,5-diamino-2-((2R,4aR,6S,7R,8R,8aS)-7-amino-8-hydroxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-6-yloxy)-6-hydroxycyclohexyloxy)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol