1 H76 (2s,3s,4r,5s)-2-ethynyl-5-methylpyrrolidine-3,4-diol 1.000 2 2XX (2r)-2-ethyl-4-hydroxy-5-methylfuran-3(2h)-one 0.818 3 3XX (2e)-2-ethylidene-4-hydroxy-5-methylfuran-3(2h)-one 0.818 4 DIG 2,5-dideoxy-2,5-imino-D-glucitol 0.750 5 DQQ 2,5-dideoxy-2,5-imino-D-mannitol 0.750 6 1AB 1,4-dideoxy-1,4-imino-D-arabinitol 0.727 7 1XX (2r)-4-hydroxy-2,5-dimethylfuran-3(2h)-one 0.727 8 EDG 1,4-dideoxy-1,4-imino-L-arabinitol 0.727 9 IMR Iminoribitol 0.727 10 LDU Dideoxy-imino-lyxitol 0.727