Molecules 2013, 18(9), 11241-11249; doi:10.3390/molecules180911241
Article

Two New Sphingolipids from the Leaves of Piper betle L.

Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan University of Nationalities, Kunming 650500, Yunnan, China
* Authors to whom correspondence should be addressed.
Received: 14 July 2013; in revised form: 4 September 2013 / Accepted: 5 September 2013 / Published: 12 September 2013
(This article belongs to the Section Natural Products)
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Abstract: Two new sphingolipids, pipercerebrosides A (1) and B (2), were isolated from the leaves of Piper betle L. Their structures, including absolute configurations, were determined by spectroscopic analysis and chemical degradation. These two compounds did not show significant cytotoxic activity against the cancer cell lines K562 and HL-60 in a MTT assay.
Keywords: Piper betle L.; Piperaceae; sphingolipids; spectroscopic analysis; cytotoxic

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MDPI and ACS Style

Chen, D.-Z.; Xiong, H.-B.; Tian, K.; Guo, J.-M.; Huang, X.-Z.; Jiang, Z.-Y. Two New Sphingolipids from the Leaves of Piper betle L.. Molecules 2013, 18, 11241-11249.

AMA Style

Chen D-Z, Xiong H-B, Tian K, Guo J-M, Huang X-Z, Jiang Z-Y. Two New Sphingolipids from the Leaves of Piper betle L.. Molecules. 2013; 18(9):11241-11249.

Chicago/Turabian Style

Chen, Duo-Zhi; Xiong, Hua-Bin; Tian, Kai; Guo, Jun-Ming; Huang, Xiang-Zhong; Jiang, Zhi-Yong. 2013. "Two New Sphingolipids from the Leaves of Piper betle L.." Molecules 18, no. 9: 11241-11249.

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