| abstract |
The invention relates to a position isomerism analysis reagent and a method for position isomerism aminobiphenyl molecules, wherein a chemical mixed solution comprises position isomerism aminobiphenyl molecules mixed with a solvent and alpha-cyclodextrin. Simply preparing an aminobiphenyl sample and alpha-cyclodextrin (or alpha-cyclodextrin derivative) into a mixed solution, and then generating non-covalent complex ions of the aminobiphenyl-alpha-cyclodextrin, namely [ alpha-cyclodextrin-Ap-H ], by utilizing electrospray ionization] + And then measuring the ion mobility spectrum by using an ion mobility spectrometry technology to obtain the structure information of different positions of the aminobiphenyl molecule. |