Research Article
The Tissue Distribution of Four Major Coumarins after Oral Administration of Angelicae Pubescentis Radix Extract to Rats Using Ultra-High-Performance Liquid Chromatography
Figure 4
The tendency graph of columbianetin, columbianetin acetate, osthole, and columbianadin in eight tissues at 4, 6, and 8 h after oral administration of APR extract (n=6).