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Phenylpropanoid, Sapnol A, Lignan and Neolignan Sophorosides, Saposides A and B, Isolated from Canadian Sugar Maple Sap

Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima 770-8514, Japan
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Molecules 2013, 18(8), 9641-9649; https://doi.org/10.3390/molecules18089641
Received: 19 July 2013 / Revised: 7 August 2013 / Accepted: 8 August 2013 / Published: 12 August 2013
(This article belongs to the Section Natural Products Chemistry)
One new phenolic compound, sapnol A (1), and two new aromatic sophorosides, named saposides A (2) and B (3) were isolated from sugar maple sap. In addition, seven known phenolic compounds 410 were isolated. These structures were determined on the basis of NMR experiments as well as chemical evidence. Furthermore, all the isolated compounds 110 were tested for antioxidative activity by the superoxide dismutase (SOD)-like assay. View Full-Text
Keywords: maple sap; Acer saccharum; sapnol; saposide; antioxidant activity; superoxide dismutase (SOD) maple sap; Acer saccharum; sapnol; saposide; antioxidant activity; superoxide dismutase (SOD)
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MDPI and ACS Style

Yoshikawa, K.; Tani, S.; Baba, C.; Hashimoto, T. Phenylpropanoid, Sapnol A, Lignan and Neolignan Sophorosides, Saposides A and B, Isolated from Canadian Sugar Maple Sap. Molecules 2013, 18, 9641-9649. https://doi.org/10.3390/molecules18089641

AMA Style

Yoshikawa K, Tani S, Baba C, Hashimoto T. Phenylpropanoid, Sapnol A, Lignan and Neolignan Sophorosides, Saposides A and B, Isolated from Canadian Sugar Maple Sap. Molecules. 2013; 18(8):9641-9649. https://doi.org/10.3390/molecules18089641

Chicago/Turabian Style

Yoshikawa, Kazuko, Sakiko Tani, Chihiro Baba, and Toshihiro Hashimoto. 2013. "Phenylpropanoid, Sapnol A, Lignan and Neolignan Sophorosides, Saposides A and B, Isolated from Canadian Sugar Maple Sap" Molecules 18, no. 8: 9641-9649. https://doi.org/10.3390/molecules18089641

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