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

Nguyen Thi Bich Hang, Pham Thanh Ky, Chau Van Minh, Nguyen Phuong Thao, Phan Van Kiem
Author affiliations

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

23-08-2014

How to Cite

Bich Hang, N. T., Ky, P. T., Minh, C. V., Thao, N. P., & Kiem, P. V. (2014). Premnaodoroside A and 10-o-trans-p-methoxycinnamoylcatalpol, two iridoid glycoside derivatives from the leaves of Premna integrifolia L. Vietnam Journal of Chemistry, 47(2), 230. https://doi.org/10.15625/4572

Issue

Vol. 47 No. 2 (2009)

Section

Articles