About the Authors

Qinhu Sun

Affiliations The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica of Shanghai University of Traditional Chinese Medicine, Shanghai, China, Shanghai R&D Center for Standardization of Chinese Medicines, Shanghai, China

Guixin Chou

chouguixinzyb@126.com

Affiliations The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica of Shanghai University of Traditional Chinese Medicine, Shanghai, China, Shanghai R&D Center for Standardization of Chinese Medicines, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GC. Performed the experiments: QS. Analyzed the data: GC QS. Contributed reagents/materials/analysis tools: GC. Wrote the paper: QS.