included in the study were compounds which varied in the position of phosphate ( 1-mono- , 4'-mono- , and 1,4'-bisphosphates ) and in the acylation ( type , number , and distribution of fatty acids ) and , in the case of monosaccharide compounds , the nature of the backbone sugar ( d-glucosamine , d-glucose , 3-amino-3-deoxy-d-glucose , and 2,3-diamino-2,3-dideoxy-d-glucose ) .
C0026492
monosaccharide
C0007004
sugar