| A Novel Approach for Determining the Orientation of 3-Hydroxyl Group of Some Steroids by CIMS |
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| 作者姓名： | Yuan Jiang PAN Yao Zu CHEN |
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| 作者单位： | Department of Chemistry，Zhejiang University，Hangzhou 310027 |
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| 摘 要： | Stereochemicalanalysisisanimportantsubjectinorganicstructureelucidation,andmassspectrometryprovestobeapromisingtoolforthisproposeduetoitshighsensitivity(thelimitofdetectionisabout10-14mole),rapidity,etcl.Inourpreviouswork,aseriesofstudiesonthestereochemicaleffectsinmassspectrometryhavebeendiscussed2-6.Inthiscommunicationwereportanovelapproachfordeterminationtheeoraorientationof3hydroxylgroupofsomesteroidsdirectlybychemicalionizationmassspectrometryusingtrimethylchlorosilaneasastereoselectivere…
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A Novel Approach for Determining the Orientation of 3-Hydroxyl Group of Some Steroids by CIMS |
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| Yuan Jiang PAN, Yao Zu CHEN.A Novel Approach for Determining the Orientation of 3-Hydroxyl Group of Some Steroids by CIMS[J].Chinese Chemical Letters,1999(2). |
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| Authors: | Yuan Jiang PAN Yao Zu CHEN |
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| Abstract: | Trimethylchlorosilane was used as a stereoselective reagent to determine the e or aorientation of 3-hydroxyl group of some steroids by chemical ionization mass spectrometry. |
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| Keywords: | Orientation of 3-hydroxyl group steroids mass spectrometric determination |
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