1 B3M (3r)-3-amino-5-(methylsulfanyl)pentanoic acid 1.000 2 1VR (3r)-3-amino-4-methylpentanoic acid 0.727 3 B3T 3-amino-2,3,5-trideoxy-D-threo-pentonic acid 0.727 4 QMB 5-mercapto-norvaline 0.727 5 54L Pent-4-ynoic acid 0.700 6 9TS (2e)-pent-2-enoic acid 0.700 7 B3A (3s)-3-aminobutanoic acid 0.700 8 DK9 Pentane-1,1-diol 0.700 9 LEA Pentanoic acid 0.700