[Determination of 15 fentanyl analogs and amphetamine-type stimulants in hair by liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry]. [PDF]
Wei Q, Su FH, Zhu X.
europepmc +1 more source
本論文以單手性胺基酸(S)-L-Phenylalanine為起始物,經由七個合成步驟,合成出具雙手性的吡啶亞甲基胺基醇(28)做為配位基,進行不對稱催化反應。由研究結果顯示:在不對稱二乙基鋅加成反應中,與苯甲醛反應,其二級醇產物的ee值達到88%;與對位氯苯甲醛反應,其二級醇產物的ee值更高達90%。在不對稱硼烷還原反應中,與苯乙酮反應,其二級醇產物只得到39%的ee值;與2-氯苯乙酮反應,其二級醇產物只得到25%的ee值。論文摘要 第一章 緒論 1 第二章 ...
李意德
core
[Determination of seven tire antioxidants and their quinone oxidation products in fine particulate matter by high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Liu F +5 more
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在填料塔中,对以二乙醇胺(DEA)为基础溶剂,以N-甲基二乙醇胺(MDEA)、(N-2-羟乙基)乙二胺(AEE)、二乙烯三胺(DETA)、三乙烯四胺(TETA)为添加剂的二元混合胺溶液吸收沼气中高浓度CO_2的传质性能进行了实验研究,考察了添加剂浓度及种类对吸收过程中CO_2脱除率h、总体积传质系数K_Ga_e、气液相传质阻力的影响.
杨雄 +4 more
core
[Preparation of chiral micro-packed high performance liquid chromatography column with small-size silica gel coated with amylose tris(3,5-dimethylphenylcarbamate)]. [PDF]
Zhang CG +5 more
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[Advances in the application of exhaled breath analysis technology in the detection and diagnosis of liver failure]. [PDF]
Zhang ST, Liu YS, He YL.
europepmc +1 more source
[Determination of 38 antibiotic residues in honey by magnetic dispersive solid-phase extraction-liquid chromatography-tandem mass spectrometry]. [PDF]
Sun J +8 more
europepmc +1 more source
[Determination of 33 non-steroidal anti-inflammatory drug residues in horse urine by QuEChERS-ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]
Zhang XN +7 more
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[Preliminary investigation into the mechanisms of thalidomide in inhibiting the malignant transformation of oral leukoplakia]. [PDF]
Shang Q, Awuti G, Xu H, Chen Q, Zhao J.
europepmc +1 more source
[Analysis of serum lipidomics for a spontaneous hepatic fibrosis mouse model]. [PDF]
Zheng JH, Wu K, Wang K, Tang N.
europepmc +1 more source

