N-methyl-N-[4-(2-{3-methyl-1-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene}hydrazino)phenyl]ac : Aronis compounds, collection of screening compounds for high throughput screening, building blocks and fine organic compound samples, custom synthesis