(+)-(αS,2R,5R)-α-Amino-2-(2,5-dihydro-5-methyl)furan-2-acetic acid

((3aS,4S,6R,6aR)-6-((benzyloxy)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol

(αR, 5R, 2R)-α-amino (2,5-dihydro-5-methyl)furan-2-acetic acid

3,6-anhydro-7-deoxy-4,5-O-isopropylidene-D-glycero-D-altro-heptonamide