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1
المؤلفون: Jinlan Zhang, Caihong Wang, Hai-Wei Huang, Yuan-Feng Tong, Bao-Ming Ning, Dong-Mei Wang, Caisheng Wu, Song Wu
المصدر: Chinese Chemical Letters. 25:447-450
مصطلحات موضوعية: Drug, Detection limit, Analyte, Chromatography, Chemistry, Calibration curve, media_common.quotation_subject, General Chemistry, High-performance liquid chromatography, chemistry.chemical_compound, Impurity, medicine, Methotrexate, Acetonitrile, media_common, medicine.drug
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2
المؤلفون: Song Wu, Zhi Xin Jia, Bao Ming Ning, Jin Lan Zhang, Cai Sheng Wu
المصدر: Chinese Chemical Letters. 23:1185-1188
مصطلحات موضوعية: Chromatography, Molecular mass, Chemistry, Cyclotron resonance, Analytical chemistry, General Chemistry, Mass spectrometry, High-performance liquid chromatography, Fourier transform ion cyclotron resonance, symbols.namesake, Fourier transform, Fragmentation (mass spectrometry), Impurity, symbols