Without per-6-NH2-b-CD, only a trace amount of 4a was seen, verifying that a catalyst was necessary for this reaction (Table 1, entry 1). We studied catalyst loads of 5, 10, 15 and 20mol% in our model reaction (entries 2-4), with the optimal amount being 15mol% (entry 4). ...
产品名称：Beta-Amyloid (2-40)-Lys(LC-Biotin)-NH2 品牌：上海楚肽生物科技有限公司 产地：上海 021...