Chemical compound having the general formula (I): ** Formula ** in which R1 and R2 are, equally or independently, aryl, heteroaryl, condensed aryl, condensed heteroaryl, mono- or multisubstituted aryl, mono- or multisubstituted heteroaryl, mono- or multi-substituted condensed aryl, mono- or multi-substituted condensed heteroaryl； RTA is a 2-1,3-, or 4-1,3- or 5-1,3-thiazole ring with the general formula (IIa), or a 1,3,4-thiadiazole ring with the general formula (IIb), or a 1,3,4-oxadiazole ring with the general formula (IIc), ** Formula ** R3 is present in the ring according to formula (IIa), (IIb) or (IIc) 1 or 2 times, equally or independently, in which R 3 is selected from the group consisting of hydrogen, alkyl, cycloalkyl, heterocycloalkyl, alkylamino, in particular dialkylamino, arylamino, in particular diarylamino, hydroxyalkylamino, alkoxy, arylalkyl, hydroxyalkyl, thioalkyl, haloalkyl, haloaryl, haloarylalkyl, haloalkoxy, mono- or multisubstituted alkyl, mono- or multisubstituted cycloalkyl, mono- or multisubstituted heterocycloalkyl, mono- or multisubstituted alkylamino, in particular dialkylamino, mono- or multisubstituted arylamino, hydroxy mono- or mono-substituted multi-substituted, mono- or multi-substituted alkoxy, mono- or multi-substituted arylalkyl gone, mono- or multisubstituted hydroxyalkyl, mono- or multisubstituted thioalkyl, mono- or multisubstituted haloalkyl, mono- or multisubstituted haloaryl, mono- or multisubstituted haloarylalkyl, mono- or multisubstituted haloalkoxy and carboxylate ester, in which substituted moiety selected from the group consisting of alkyl, cycloalkyl, heterocycloalkyl, hydroxyalkyl, alkylthio, ether, hydroxyl, fluoride, chloride, bromide and iodide.Compuesto químico que presenta la fórmula general (I):**Fórmula** en el que R1 y R2 son, iguales o independientemente, arilo, heteroarilo, arilo condensado, heteroarilo condensado, arilo mono- o multisustituido, heteroarilo mono- o multisustituido, arilo condensado mono
