title: Substituent effects in 13C nuclear magnetic resonance spectroscopy. Progesterone, deoxycorticosterone, corticosterone, cortisol, and related steroids.
mesh_terms: D002247:Carbon Isotopes; D003345:Corticosterone; D003900:Desoxycorticosterone; D004579:Electron Transport; D004735:Energy Transfer; D006854:Hydrocortisone; D009682:Magnetic Resonance Spectroscopy; D008961:Models, Structural; D008968:Molecular Conformation; D011374:Progesterone; D013237:Stereoisomerism; D013329:Structure-Activity Relationship
chemical_list: D002247:Carbon Isotopes; D003900:Desoxycorticosterone; D011374:Progesterone; D003345:Corticosterone; D006854:Hydrocortisone