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Dehydroepiandrosterone (DHEA) is an important neurosteroid with neuronal protection and memory enhancement functions. 7α‐OH DHEA and 7β‐OH DHEA are the two important metabolites of DHEA in the brain. We have developed an LC/MS method to quantitatively analyze 7α‐OH DHEA and 7β‐OH DHEA. Chromatographic separation was carried out on a C18 column with gradient elution using mobile phases of formic acid...
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