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. 2013 Oct 1;3(5):337–344. doi: 10.1016/j.apsb.2013.08.002

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Copyright © 2013 Institute of Materia Medica, Chinese Academy of Medical Sciences and Chinese Pharmaceutical Association. Production and hosting by Elsevier B.V.

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HPLC fingerprints of 25 samples of Radix Isatidis and the reference standard fingerprint generated by similarity evaluation software based on identification and quantitation of six compounds. 1, cytidine; 2, uridine; 3, adenine; 4, guanosine; 5, R,S-goitrin; 6, adenosine.