Sterols isolated from the sea urchin Diadema savignyi

Nguyen Phuong Thao, Dang Ngoc Bach, Nguyen Van Thanh, Phan Minh Giang, Nguyen Hoai Nam, Nguyen Xuan Cuong, Young Ho Kim, Phan Van Kiem, Chau Van Minh
Author affiliations

Authors

  • Nguyen Phuong Thao Nhà xuất bản Khoa học Tự nhiên và Công nghệ
  • Dang Ngoc Bach
  • Nguyen Van Thanh
  • Phan Minh Giang
  • Nguyen Hoai Nam
  • Nguyen Xuan Cuong
  • Young Ho Kim
  • Phan Van Kiem
  • Chau Van Minh

DOI:

https://doi.org/10.15625/0866-7144.2015-2e-009

Keywords:

Diadema savignyi, Diadematidae, sea urchin, sterol

Abstract

Using various chromatographic methods, six sterols namely cholest-6-ene-5α,8α-epidioxy-3β-ol (1), cholest-5-ene-3β,7α-diol (2), cholest-5-ene-3β,7β-diol (3), cholest-5-ene-7β-methoxy-3β-ol (4), cholest-5-ene-3β-ol (5), and cholest-5-ene-3β-sulfate sodium (6), were isolated from the methanol extract of the sea urchin Diadema savignyi. Their structures were elucidated by 1D- and 2D-NMR experiments and comparison of their NMR data with reported values. These compounds were isolated from D. savignyi for the first time.

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Published

21-05-2015

How to Cite

Thao, N. P., Bach, D. N., Thanh, N. V., Giang, P. M., Nam, N. H., Cuong, N. X., Kim, Y. H., Kiem, P. V., & Minh, C. V. (2015). Sterols isolated from the sea urchin Diadema savignyi. Vietnam Journal of Chemistry, 53(2e), 37–41. https://doi.org/10.15625/0866-7144.2015-2e-009

Issue

Vol. 53 No. 2e (2015)

Section

Articles