4-Methoxycoumarine is an intermediate.

Bergaptol is a hydroxylated psoralen isolated and purified from the root of Notopterygium incisum that acts as a potent inhibitor of debenzylation activity of CYP3A4 enzyme with an IC50 value of 24.92 μM.

Knidilin is one of the major bioactive constituents of radix angelicae dahuricae, it can be used to treat headache, toothache, abscess, furunculosis and acne.

7-Amino-4-methyl-3-coumarinylacetic acid (AMCA) is fluorescent protein labeling agent.1 It contains an N-hydroxysuccinimide ester that reacts with lysine residues to form photostable amide links. Upon activation with UV light, AMCA displays emission maxima of 400-460 nm. It has commonly been used in multiplex immunophenotyping applications.

Byakangelicin, a main furanocoumarin constituent isolated and characterized as an aldose reductase inhibitor from the roots of Angelica dahurica, is an aldose reductase inhibitor and induces cytochrome P450 3A4 expression via transactivation of pregnane X receptors in human hepatocytes.

Nodakenin is a natural product isolated and purified from the root of Angelica biserrata (Shan et Yuan) Yuan et Shan. with anti-aggregatory, antibacterial, anti-allergic, anti- inflammator, and memory-enhancing effects.