https://www.selleckchem.com/pr....oducts/Camptothecine
Radix Paeoniae Alba (RPA) presents several pharmacological effects, including analgesia, liver protection, and toxicity reduction. RPA consists mostly of monoterpenes and their glycosides, tannins, flavonoids, and organic acids, with monoterpenes being the main active pharmaceutical ingredients. To establish an effective method for rapid classification and identification of the main monoterpenes, flavonoids, and organic acids in RPA. We used ultrahigh-performance liquid chromatography quadrupole time-of-flight mass spectrometry (U