Structure elucidation off seven steroids from Sinularia conferta.


Authors

  • Ninh Thi Ngoc
  • Pham Thi Mai Huong
  • Nguyen Thi Phuong Chi
  • Do Cong Thung
  • Nguyen Xuan Cuong
  • Nguyen Van Thanh
  • Nguyen Hoai Nam
  • Chau Van Minh
DOI: https://doi.org/10.15625/2525-2321.2017-00506

Keywords:

Sinularia conferta, Alcyoniidae, soft coral, steroid.

Abstract

Seven steroids were isolated from the methanol extract of the soft corals Sinularia conferta. These steroids were elucidated as 7a-methoxyergosta-5,24(28)-diene-3b-ol (1), ergosta-5-ene-3β,7α-diol (2), 3β,7α-dihydroxyergosta-5,24(28)-diene (3), 3β-hydroxyergosta-5,24(28)-diene-7-one (4), ergosta-24(28)-ene-3β,5α,6β-triol-6-acetate (5), ergosta-24(28)-ene-3β,5α,6β-triol (6), and ergosta-3β,5α,6β-triol (7) by 1D and 2D-NMR experiments and comparison with reported data.

Keywords. Sinularia conferta, Alcyoniidae, soft coral, steroid.

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Published

30-10-2017

How to Cite

Ngoc, N. T., Mai Huong, P. T., Phuong Chi, N. T., Thung, D. C., Cuong, N. X., Thanh, N. V., Nam, N. H., & Minh, C. V. (2017). Structure elucidation off seven steroids from Sinularia conferta. Vietnam Journal of Chemistry, 55(5), 552. https://doi.org/10.15625/2525-2321.2017-00506

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