Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China College of ...

Previously, isoquinoline alkaloids from Phellodendri Cortex were isolated and purified by conventional techniques, such as polyamide chromatography, sephadex LH-20, SI and silica gel column ...

Inflammatory bowel disease (IBD) represents a group of intestinal disorders with self-destructive and chronic inflammation in the digestive tract, requiring long-term medications. However, as many ...