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作者:Gerardo M. Caballero , Eduardo G. Gros
来源:[J].Journal of the American Society for Mass Spectrometry(IF 3.592), 1997, Vol.8 (3), pp.270-274
摘要:Positive ion fast-atom bombardment mass spectra of brassinosteroid analogs have been systematically obtained for the first time. The spectra of six brassinosteroid analogs and their corresponding 22 S ,23 S isomers included the protonated molecule in medium to high relative ...
作者:Gerardo M. Caballero , Carlos P. D'Angelo ...
来源:[J].Journal of Chromatographic Science(IF 0.794), 2004, Vol.42 (10), pp.540-544
摘要:The purpose of this study is to develop a sensitive and specific alternative to current gas chromatography (GC)-mass spectrometry (MS) selected ion monitoring confirmation methods of 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid (cTHC) in human urine samples, i...
作者:Gerardo M. CABALLERO , Eduardo G. GROS
来源:[J].Journal of the Mass Spectrometry Society of Japan, 1998, Vol.46 (6), pp.490-494
摘要:Japan's largest platform for academic e-journals: J-STAGE is a full text database for reviewed academic papers published by Japanese societies

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