About the Authors

Attila Hunyadi

Contributed equally to this work with: Attila Hunyadi, Da-Wei Chuang

Affiliations Institute of Pharmacognosy, University of Szeged, Szeged, Hungary, Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan

Da-Wei Chuang

Contributed equally to this work with: Attila Hunyadi, Da-Wei Chuang

Affiliation Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan

Balazs Danko

Affiliation Institute of Pharmacognosy, University of Szeged, Szeged, Hungary

Michael Y. Chiang

Affiliation Department of Chemistry, National Sun Yat-Sen University, Kaohsiung, Taiwan

Chia-Lin Lee

Affiliation Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan

Hui-Chun Wang

Affiliation Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan

Chin-Chung Wu

Affiliation Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan

Fang-Rong Chang

aaronfrc@kmu.edu.tw (FRC); yachwu@mail.cmu.edu.tw (YCW)

Affiliations Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan, Cancer Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, Research and Development Center of Chinese Herbal Medicines and New Drugs, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan

Yang-Chang Wu

aaronfrc@kmu.edu.tw (FRC); yachwu@mail.cmu.edu.tw (YCW)

Affiliations Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan, Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan, Natural Medicinal Products Research Center, China Medical University Hospital, Taichung, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AH DWC FRC YCW. Performed the experiments: AH DWC BD. Analyzed the data: AH FRC. Contributed reagents/materials/analysis tools: AH DWC CLL HCW CCW FRC YCW. Wrote the paper: AH. Performed X-ray experiments: MYC.