(1)H and (13)C NMR assignments for two new steroids from the coral Chromonephthea sp

Magn Reson Chem. 2009 Apr;47(4):359-61. doi: 10.1002/mrc.2379.

Abstract

Two new steroids isolated from EtOH extracts of the South China Sea soft coral Chromonephthea sp. were identified. One-dimensional (1D) and two-dimensional (2D) NMR experiments including COSY, HSQC, HMBC and NOESY were used for the determination of their structure.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Anthozoa / chemistry*
  • Carbon Isotopes
  • Cholestadienols / chemistry*
  • Cholestadienols / isolation & purification
  • Cholestenones / chemistry*
  • Cholestenones / isolation & purification
  • Magnetic Resonance Spectroscopy
  • Protons

Substances

  • Carbon Isotopes
  • Cholestadienols
  • Cholestenones
  • Protons
  • cholesta-1,4-dien-12,16,20-triol-3-one
  • cholesta-5-en-3,12,16,20-tetraol