title: [Determination of coumarins in radix Angelicae Dahuricae before and after processing].
abstract: This paper reports the contents of coumarins in Radix Angelicae Dahuricae before and after processing. By CS-930 TLC scanner, the total contents have been determined to be 0.190%, 0.571%, 0.178% and 0.421% respectively.
authors.affiliation: School of Pharmacy, West China University of Medical Sciences, Chengdu.
authors.forename: H
authors.initials: H
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Dai
authors.forename: C
authors.initials: C
authors.lastname: Xie
mesh_terms: D001578:Benzopyrans / Q000032:analysis / Q000737:chemistry; D002855:Chromatography, Thin Layer; D003374:Coumarins / Q000032:analysis*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D011564:Furocoumarins / Q000032:analysis; D006358:Hot Temperature; D013678:Technology, Pharmaceutical
chemical_list: D001578:Benzopyrans; D003374:Coumarins; D004365:Drugs, Chinese Herbal; D011564:Furocoumarins; C055542:isoimperatorin; C031534:imperatorin; C031535:oxypeucadanin