نتایج جستجو برای: 2 amino 2 deoxy thioacetyl d glucose
تعداد نتایج: 3141279 فیلتر نتایج به سال:
Chitin is mentioned as the second most abundant and important natural biopolymer in worldwide scale. The main sources for extraction exploitation of this polysaccharide polymer are crabs shrimps. Chitosan (poly-β-(1 → 4)-2-amino-2-deoxy-d-glucose) derivative chitin can be used a wide variety applications including cosmetics, pharmaceutical biomedical applications, food, etc., giving substance h...
Crystal structures were obtained for the two C2 epimeric azido-γ-lactones 2-azido-2-deoxy-3,5:6,7-di-O-isopropylidene-d-glycero-d-ido-heptono-1,4-lactone and 2-azido-2-deoxy-3,5:6,7-di-O-isopropylidene-d-glycero-d-gulo-heptono-1,4-lactone prepared from kinetic and thermodynamic azide displacements of a triflate derived from d-glucoheptonolactone. Azido-γ-lactones are very useful intermediates i...
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