[Chemical structural analysis of steroids by NMR spectroscopy]

NMR is so convenient way to get stereochemical information of an organic compound that organic chemists have readily taken advantage of its spectra to investigate its stereochemistry by means of chemical shifts, coupling constants, nuclear Overhauser effect, etc. Especially in the steroid field, there have been reported many studies for determination of chemical structure and analysis of conformation. It is exemplified how NMR is in steroid chemistry.