1-(2,4-dichlorophenyl)-6-methyl-N-piperidin-1-yl-4H-indeno[2,3-d]pyrazole-3-carboxamide 1-(2,4-dichlorophenyl)-6-methyl-N-(1-piperidyl)-4H-indeno[2,3-d]pyrazole-3-carboxamide 1-(2,4-dichlorophenyl)-6-methyl-N-piperidino-4H-indeno[2,3-d]pyrazole-3-carboxamide