for the following products
1-(2-Isopropylpyrazolo[1,5-a]pyridin-3-yl)-2-methylpropan-1-one | 2-Methyl-1-[2-(1-methylethyl)pyrazolo[1,5-a]pyrazolo[1,5a]pyridin-3-yl]-1-propanone | Ibudilast and 2-Methyl-1-[2-(propan-2-yl)pyrazolo[1,5-a]pyridin-3-yl]propan-1-one