pregnane

[preg´nān] a crystalline saturated steroid hydrocarbon; β-pregnane is the form from which several hormones, including progesterone, are derived; α-pregnane is the form excreted in the urine.

preg·nane

(preg'nān), Parent hydrocarbon of two series of steroids stemming from 5α-pregnane (originally allopregnane) and 5β-pregnane (17β-ethyletiocholane). 5β-Pregnane is the parent of the progesterones, pregnane alcohols, ketones, and several adrenocortical hormones and is found largely in urine as a metabolic product of 5β-pregnane compounds.

preg·nane

(preg'nān) Parent hydrocarbon of the progesterones, pregnane alcohols, ketones, and several adrenocortical hormones.
Compare: bioregulator

单词	pregnane
释义	pregnane pregnane [preg´nān] a crystalline saturated steroid hydrocarbon; β-pregnane is the form from which several hormones, including progesterone, are derived; α-pregnane is the form excreted in the urine. preg·nane (preg'nān), Parent hydrocarbon of two series of steroids stemming from 5α-pregnane (originally allopregnane) and 5β-pregnane (17β-ethyletiocholane). 5β-Pregnane is the parent of the progesterones, pregnane alcohols, ketones, and several adrenocortical hormones and is found largely in urine as a metabolic product of 5β-pregnane compounds. preg·nane (preg'nān) Parent hydrocarbon of the progesterones, pregnane alcohols, ketones, and several adrenocortical hormones. Compare: bioregulator
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