[Analysis of variation of coumarin and volatile compounds in Angelica Dahuricae radix in different drying methods and conditions].

To explore the effect of different processing methods and conditions of coumarin and volatile compounds in Angelica Dahuricae Radix and their change regularity, in order to optimize and establish appropriate drying methods and conditions. After being cleaned, fresh Angelica Dahuricae Radix herbs were baked, sun-dried, shade-dried, sun-dried after sulfur… CONTINUE READING