title: Carbon-13 nuclear magnetic resonance studies of spironolactone and several related steroids.
abstract: The 13C chemical shifts for all the carbon atoms is spironolactone have been assigned. Assignments for nine additional steroids which include the C-7 beta isomer of spironolactone, its C-7 thiol hydrolysis product, the 7 alpha-thioacetate derivative of testosterone and its thiol hydrolysis product are also reported.
mesh_terms: D002247:Carbon Isotopes; D009682:Magnetic Resonance Spectroscopy; D013148:Spironolactone / Q000031:analogs & derivatives; D013237:Stereoisomerism
chemical_list: D002247:Carbon Isotopes; D013148:Spironolactone