Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
Acetyl Columbianetin is one of sixteen coumarins from Angelicae Pubescentis Radix (APR), a well-known traditional Chinese medicine, used for the treatments of rheumatism and headache. Also, it can be used as an effective natural compound to prevent skin damage due to UVB exposure.