Steroids synthetic

Figure 1.4. Structure of clomiphene and tamoxifen, two non-steroidal synthetic anti-oestrogens that have found medical application...

Names for the adrenal steroid synthetic enzymes include the following P450cll (ll-hydroxylase)P450cl7 (17-hydroxylase)P450c21 (21-hydroxylase)... 

There are a finite number of analytes that have been measured commercially for many years for the diagnosis of steroid synthetic and metabolic disorders. The discussion of analytes and methodologies below is restricted to these analytes, as listed in Table 5.3.1. This table summarizes the best quantitative normative values available at the time of writing. Accurate values of most steroids listed have been obtained by MS/MS quantitation using isotope-labeled internal standards. 

Several surveys devoted to photochemical reactions report useful applications to steroid synthetic problems. In addition, various publications have indicated that the steroid molecule is still frequently used as a probe in the study of photochemical reaction mechanisms. ... 

Steroid Hormones and Other Steroidal Synthetics 76 Ed. Removed as separate table data included in 90 Ed., p. 3-1 to 3-523... 

STEROID HORMONES AND OTHER STEROIDAL SYNTHETICS (Continued)... 

Doses. The amount of substance which comprises a dose of steroid hormones, or of the steroidal synthetics varies from substance to substance—from 0.1 mg for an estradiol ester, to 50 mg for a 19-norsteroid compound. The dose is conditioned upon the order of activity of the substance, the purpose for which it is administered, as well as the patient s response. However. as additional steroids for hormonal use are synthesized—especially those with adrenocortical activity, their average dose is usually smaller than the previously available steroid. The smaller effective dose of the more recent steroid is cited as an advantage over the previously available steroid. 

Steroid Hormones and Other Steroidal Synthetics Sublimation Pressure for Organic Compounds Surface Tension of Liquid Elements Temperature Correction for Barometer Readings Temperature Correction for Glass Volumetric Apparatus Temperature Correction for Volumetric Solutions Temperature Correction, Glass Scale... 

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