The present invention relates to quinoline derived small molecule inhibitors of nicotinamide N-methyltransferase (NNMT), the preparation thereof and uses thereof. Formula (I).

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The present invention relates to quinoline derived small molecule inhibitors of nicotinamide N-methyltransferase (NNMT), the preparation thereof and uses thereof. Formula (I).

##STR00001##

Provided is a compound capable of generating a Lewis acid in response to light unlike conventional photo acid generators. The compound comprises an anionic moiety having a central boron atom and a particular cationic moiety (for example, a cation having a HOMO-LUMO gap of 5.3 eV or less). The cationic moiety may, for example, have a skeleton selected from an N-substituted pyridinium skeleton, an N-substituted bipyridinium skeleton, an N-substituted quinolinium skeleton, and a pyrylium skeleton.

Benzenesulfonyl-asymmetric ureas are provided for the treatment of conditions modulated by the ghrelin receptor.

Benzenesulfonyl-asymmetric ureas are provided for the treatment of conditions modulated by the ghrelin receptor.

The invention relates to compounds of the general formulae (I)-(IV), which are characterized by substituents B comprising one or more sulfonic acid groups and their use as marker groups for the detection of analytes.

Provided are an ionic compound and an application thereof, a perovskite precursor solution, a perovskite material, a solar material, a solar cell, and an electric apparatus. The ionic compound has a structure represented by any one of formulas (1) to (3). The ionic compound can improve the stability of perovskite materials and thus improve the efficiency and stability of solar cells.

##STR00001##

Provided are an ionic compound and an application thereof, a perovskite precursor solution, a perovskite material, a solar material, a solar cell, and an electric apparatus. The ionic compound has a structure represented by any one of formulas (1) to (3). The ionic compound can improve the stability of perovskite materials and thus improve the efficiency and stability of solar cells.

##STR00001##

The invention relates to compounds of the general formulae (I)-(IV), which are characterized by substituents B comprising one or more sulfonic acid groups and their use as marker groups for the detection of analytes.

The present invention is related to formulations consisting of block copolymers ,-di-aryl or alkyl sulfonates of poly(ethylene oxide).sub.w-poly(propylene oxide)-poly(ethylene oxide).sub.w of bis-ammonium and block copolymers ,-di-amine of poly(ethylene oxide).sub.w-poly(propylene oxide)-poly(ethylene oxide).sub.w, that are effective in the dewatering and desalting crude whose specific gravities are within the range of 14 to 23API.