. "(2R,4S)-4-Amino-2-[(4S,6R)-4,6-diamino-3-((2S,6R)-3-amino-6-aminomethyl-5-hydroxy-tetrahydro-pyran-2-yloxy)-2-hydroxy-cyclohexyloxy]-6-hydroxymethyl-tetrahydro-pyran-3,5-diol" . "Tobramycin (2)" . . . . . .