The highly shifted acetyl NMR signal of strictosamide tetraacetate, one of the most important reference molecules in the glucoindole alkaloid fields, is that on C2' of the glucose moiety. The signal that behaves similarly in methylisoalangiside tetraacetate was also confirmed to be that on C2'.
严格苷酰胺
四乙酸酯是
葡萄糖吲哚生物碱领域最重要的参考分子之一,其高度偏移的乙酰 NMR 信号是
葡萄糖分子 C2' 上的信号。在甲基异柳酰胺
四乙酸酯中表现类似的信号也被证实是 C2'上的信号。