A novel synthesis method of dipeptides containing glutamine is reported. Protected L-amino acids were prepared by using ......

谷氯酰胺（GIn）可有效减轻肠道黏膜萎缩，增强小肠和结肠细胞的活性，增强肠黏膜功能，减少肠道内细菌和内毒素易位，在肠外营养（PN）中起重要作......