116799-18-9 2-(2-Furanyl)-8,9-dihydro-7H-cyclopenta(e)(1,2,4)triazolo(1,5-c)pyrimidin-5-amine 5-Amino-8,9-dihydro-2-(2-furanyl)-7H-cyclopenta(c)(1,2,4)triazolo(1,5-c)pyrimidine 7H-Cyclopenta(e)(1,2,4)triazolo(1,5-c)pyrimidin-5-amine, 2-(2-furanyl)-8,9-dihydro- Cgs 21197 Cgs-21197