1,3-Dipropyl-8-(2-methylcyclopropyl)xanthine 131080-42-7 1H-Purine-2,6-dione, 8-(dicyclopropylmethyl)-3,7-dihydro-1,3-dipropyl- 8-(2-Methylcyclopropyl)-1,3-dipropylxanthine 8-(Dicyclopropylmethyl)-1,3-dipropylxanthine 8-Mcpdpx KF 15372