Two new coumarin glycosides from Peucedanum praeruptorum

Hai-Tao Chang School of Pharmaceutical Sciences, Modern Research Center for Traditional Chinese Medicine, Peking University Health Science Center, Beijing, 100083, China

Yoshihito Okada Department of Natural Medicine and Phytochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan

Ting-Jun Ma Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, 100081, China

Toru Okuyama Department of Natural Medicine and Phytochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan

Peng-Fei Tu School of Pharmaceutical Sciences, Modern Research Center for Traditional Chinese Medicine, Peking University Health Science Center, Beijing, 100083, ChinaCorrespondence[email protected]

Abstract

Two new coumarin glycosides, praerosides VI (1) and VII (2), were isolated from the roots of Peucedanum praeruptorum Dunn. Their structures were elucidated by chemical reaction and NMR spectroscopic methods.

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Acknowledgements

The authors thank the Ministry of Education, Culture, Sports, Science, and Technology of Japan for their financial support.

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Two new coumarin glycosides from Peucedanum praeruptorum

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Two new coumarin glycosides from Peucedanum praeruptorum

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