Ketoses article 4 chemical structure 4 priority journal 4 structure analysis 4 unclassified drug 4 2,2' diacetamido 4,4' di n acetyl 5' (1 deoxy 2,3,4 tri o acetyl dextro erythritol 1 yl) 5,5' bis(1,3,4 thiadiazoline) 2 3 deoxy D erythro hexos 2 ulose 1,2 bis(thiosemicarbazone) 2 3 deoxy dextro erythro 2 hexulosonic acid derivative 2 3 deoxy dextro erythro hexos 2 ulose 1,2 bis(thiosemicarbazone) 2 3-Deoxy-D-erythro-2-hexulosonic acid 2 3-Deuterio derivatives 2 3-deoxy-D-erythro-hexos-2-ulose-1,2-bis(thiosemicarbazone) 2 Acetylation 2 Aldonolactones 2 Bacteria 2 Carbohydrate Conformation 2 Carbohydrates 2 Crystallization 2 Crystals 2 Cyclization 2 Data acquisition 2 Furanose derivatives of 3-deoxy-2-hexulosonic acid 2 Furans 2 Gluconates 2 Heterocyclization 2 Methanolysis 2 Models, Molecular 2 Nuclear magnetic resonance 2 Spectroscopy 2