1 RIO Ribostamycin 1.000 2 N30 (1r,2r,3s,4r,6s)-4,6-diamino-2-[(5-amino-5-deoxy-beta-D-ribofuranosyl)oxy]-3-hydroxycyclohexyl 2-amino-2-deoxy-alpha-D-glucopyranoside 0.879 3 8UZ Tc007 0.829 4 B31 (2s)-4-amino-N-[(1r,2s,3r,4r,5s)-5-amino-4-[(2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl)oxy]-2-hydroxy-3-(beta-D-xylofuranosyloxy)cyclohexyl]-2-hydroxybutanamide 0.769