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Chemical Constituents of Nelumbo nucifera Seeds

  • Rho, Taewoong (College of Pharmacy, The Catholic University of Korea) ;
  • Yoon, Kee Dong (College of Pharmacy, The Catholic University of Korea)
  • 투고 : 2017.08.03
  • 심사 : 2017.09.12
  • 발행 : 2017.12.29

초록

The phytochemical study for the extract of Nelumbo nucifera (Nymphaceae) seeds has led to the isolation of ten compounds including five simple phenolic compounds, two indole derivatives, a flavonoid glycoside, two abscisic acid derivatives. The interpretation of 1D and 2D NMR and ESI-Q-TOF-MS spectroscopic data revealed the chemical structures of isolates to be p-hydroxybenzoic acid (1), protocatechuic acid (2), (E)-p-coumaric acid (3), (E)-ferulic acid (4), (E)-sinapate-4-O-${\beta}$-$\text\tiny{D}$-glucopyranoside (5), tryptophan (6), 3-indoleacetic acid (7), isoschaftoside (8), dihydrophaseic acid (9), dihydrophaseic acid 3'-O-${\beta}$-$\text\tiny{D}$-glucopyranoside (10). To the best of our knowledge, 1 - 5 and 7 were identified for the first time from N. nucifera seeds, and the presence of dihydrophaseic acid (9) and its glucoside (10) were demonstrated secondly in this plant.

키워드

참고문헌

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피인용 문헌

  1. Efficient Isolation of Dihydrophaseic acid 3'-O-β-D-Glucopyranoside from Nelumbo nucifera Seeds Using High-performance Countercurrent Chromatography and Reverse-phased High-performance Liquid Chr vol.24, pp.4, 2017, https://doi.org/10.20307/nps.2018.24.4.288
  2. Chemical Constituents of Impatiens balsamina Stems and Their Biological Activities vol.25, pp.2, 2017, https://doi.org/10.20307/nps.2019.25.2.130
  3. Estrogenic Effects of Extracts and Isolated Compounds from Belowground and Aerial Parts of Spartina anglica vol.19, pp.4, 2017, https://doi.org/10.3390/md19040210