Premnaodoroside A and 10-o-trans-p-methoxycinnamoylcatalpol, two iridoid glycoside derivatives from the leaves of Premna integrifolia L

Authors

  • Nguyen Thi Bich Hang
  • Pham Thanh Ky
  • Chau Van Minh
  • Nguyen Phuong Thao
  • Phan Van Kiem

DOI:

https://doi.org/10.15625/4572

Abstract

From the leaves of Premna integrifolia L. two iridoid glycoside derivatives premnaodoroside A (1) and 10-O-trans-p-methoxycinnamoylcatalpol (2) were isolated. Their chemical structures were elucidated by means of ESI-mass MS, 1H-NMR, 13C-NMR (CPD and DEPT), HSQC, and HMBC spectra in comparison with the literature. This is the first report of 1 and 2 from P. integrifolia species.

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Published

2014-08-23

Issue

Section

Articles