1 NBV (2r,3r,4r,5s)-1-butyl-2-(hydroxymethyl)piperidine-3,4,5-triol 1.000 2 MIG (2r,3r,4r,5s)-1-(2-hydroxyethyl)-2-(hydroxymethyl)piperidine-3,4,5-triol 0.812 3 NND (2r,3r,4r,5s)-2-(hydroxymethyl)-1-nonylpiperidine-3,4,5-triol 0.750 4 DGJ (2r,3s,4r,5s)-2-(hydroxymethyl)piperidine-3,4,5-triol 0.733 5 DMJ 1-deoxymannojirimycin 0.733 6 NOJ 1-deoxynojirimycin 0.733