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isotachysterol

Known as: 6E-9,10-secoergosta-5(10),6,8(14),22E-tetraen- 3 beta-ol 
National Institutes of Health

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2 relations

Broader (1)

Ergosterol
analogs & derivatives

Papers overview

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2014
2014
CRAPT: an improved version of APT with compensation for variations in JCH
A modified version of the attached proton test (APT) sequence for 13C spectral editing, which we call CRisis‐APT (CRAPT), is… 
1988
1988
A semi-automated high-performance liquid chromatographic system for the determination of 25-hydroxyvitamin D in human plasma: elimination of interference by barbiturates and use of photodiode array…
1982
1982
A rapid and simple method for the measurement of plasma 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 using Sep-Pak C18 cartridges and a single high-performance liquid chromatographic step.
A simple one step high-performance liquid chromatographic (HPLC) procedure for the analysis of plasma concentrations of 25… 
1981
1981
High-performance liquid chromatography of 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 in human plasma. Use of isotachysterols and a comparison with gas chromatography--mass spectrometry.
1980
1980
A new procedure for the formation of isotachysterol derivatives of subnanomole quantities of ergocalciferol, cholecalciferol and its metabolites prior to gas liquid chromatography.
1980
1980
High-performance liquid chromatography of vitamin D: enhanced ultraviolet absorbance by prior conversion to isotachysterol derivatives.
1980
1980
Gas--liquid chromatography of vitamin D and analogs.
1978
1978
Comparison of high pressure liquid chromatographic and chemical methods for vitamin D3 concentrates. II. Collaborative study.
A collaborative study was carried out which compared the official chemical method, 43.B14-43.B24, the official rat bioassay, 43… 
1977
1977
Analysis of fat-soluble vitamins. XV. Confirmation of isotachysterol in vitamin D concentrates.
The reaction with maleic anhydride yielding Diels-Alder adducts is used to distinguish vitamin D isomers. Treatment at 100… 
1968
1968
Stereochemical studies on the microquantitative detection of vitamin D by gas-liquid chromatography.
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