Abstract: The invention provides an ion mobility analyzer apparatus and analysis method. The analyzer apparatus includes an ion source, two groups of parallel electrodes, a power supply unit and a detector. The drift region is formed between the two groups of parallel electrodes, and has an ion entrance connected to the ion source and an ion exit. Each group of parallel electrodes is located in a plane respectively, and the two planes are parallel to each other. The power supply unit is configured to apply direct current potentials on the two groups of parallel electrodes to form a direct current electric field that applies an opposing force on ions against the gas flow so that ions with different mobilities are trapped under the combined effect of the gas flow and the direct current electric field. The detector is connected to the ion exit to detect ions.

Abstract: The invention provides ion mobility analyzer and analysis method. The analyzer includes an ion source, a first drift/analyzer region provided with an ions entrance, a second drift/analyzer region provided with an ions exit, a connection region connecting the first drift/analyzer region and the second drift/analyzer region, and a detector connected to the ion exit. Direct current electric fields and gas flows in the first drift/analyzer region and the second drift/analyzer region apply opposing forces on ions, and first and second gas flows have the same gas flow direction. The connection region includes a third direct current electric field that causes ions to transfer from the first drift/analyzer region to the second drift/analyzer region. Because the first and second regions have the same gas flow direction, the invention achieves stable resolution and sensitivity as a high-resolution ion mobility analyzer and/or an ion mobility filter for a continuous ion beam.

Abstract: The invention provides an ion mobility analyzer apparatus and analysis method. The analyzer apparatus includes an ion source, two groups of parallel electrodes, a power supply unit and a detector. The drift region is formed between the two groups of parallel electrodes, and has an ion entrance connected to the ion source and an ion exit. Each group of parallel electrodes is located in a plane respectively, and the two planes are parallel to each other. The power supply unit is configured to apply direct current potentials on the two groups of parallel electrodes to form a direct current electric field that applies an opposing force on ions against the gas flow so that ions with different mobilities are trapped under the combined effect of the gas flow and the direct current electric field. The detector is connected to the ion exit to detect ions.

Abstract: The invention provides ion mobility analyzer and analysis method. The analyzer includes an ion source, a first drift/analyzer region provided with an ions entrance, a second drift/analyzer region provided with an ions exit, a connection region connecting the first drift/analyzer region and the second drift/analyzer region, and a detector connected to the ion exit. Direct current electric fields and gas flows in the first drift/analyzer region and the second drift/analyzer region apply opposing forces on ions, and first and second gas flows have the same gas flow direction. The connection region includes a third direct current electric field that causes ions to transfer from the first drift/analyzer region to the second drift/analyzer region. Because the first and second regions have the same gas flow direction, the invention achieves stable resolution and sensitivity as a high-resolution ion mobility analyzer and/or an ion mobility filter for a continuous ion beam.

Abstract: The present invention relates to compounds of formula I: which are antagonists of 5-HT6 receptor.

Abstract: The present invention relates to a melanin concentrating hormone antagonist compound of formula I: or a pharmaceutically acceptable salt thereof, useful for the treamtment useful fog treating Type H diabetes and/or obesity.

Abstract: The present invention provides compounds of formula (I), which are antagonists of the 5-HT6 receptor.

Abstract: The present invention relates to a melanin concentrating hormone antagonist compound of Formula I: (I) wherein Ar1, Ar2, Ar3, L1, L2 and Q areas defined, or a pharmaceutically acceptable salt, solvate, enantiomer or mixture of diastereomers thereof useful in the treatment, prevention or amelioration of symptoms associated with obesity and Related Diseases.

Abstract: The present invention provides compounds of formula (I), which are antagonists of the 5-HT6 receptor.

Abstract: The present invention relates to a melanin concentrating hormone antagonist compound of formula I: (I); or a pharmaceutically acceptable salt, solvate, enantiomer or prodrug thereof useful in the treatment, prevention or amelioration of symptoms associated with obesity and related diseases.