3-methyl-1-phenylpyrazolo[3,4-d]pyrimidine

3-methyl-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

5-(3-methyl-1-phenyl-4-pyrazolyl)-3-phenyl-1,2,4-oxadiazole

1-phenyl-3-methyl-4-(pentyloxy)-1H-pyrazolo(3,4-d)pyrimidine

1-phenyl-3-methyl-4-(m-anisyl)pyrazolo(3,4-d)pyrimidine