p. 1961 - 1966
(2013/04/23)1-methyl-5-nitro-1H-pyrazole-4-carbonyl chloride
1-methyl-N-(phenylmethyl)-5-<(phenylmethyl)amino>-1H-pyrazole-4-carboxamide
1,6,7,8-tetrahydro-1-methyl-8-(phenylmethyl)-4H-imidazo<1,2-a>pyrazolo<3,4-d>pyrimidin-4-one
1,9-dihydro-1-methyl-9-(phenylmethyl)-4H-imidazo<1,2-a>pyrazolo<3,4-d>pyrimidin-4-one
1,6,7,9-tetrahydro-1-methyl-9-(phenylmethyl)-4H-imidazo<1,2-a>pyrazolo<3,4-d>pyrimidin-4-one