135445-72-6 5H-1,2,4-Triazolo(3,4-i)purin-5-one, 6,9-dihydro-9-methyl-3-phenyl-6-propyl-, dihydrate 6,9-Dihydro-9-methyl-3-phenyl-6-n-propyl-5H-1,2,4-triazolo(3,4-i)-5-one dihydrate 9-Methyl-3-phenyl-6-propyl-6,9-dihydro-5H-1,2,4-triazolo(3,4-i)purin-5-one hydrate