1,2,4-Triazolo(3,4-a)phthalazin-3-amine, 6-phenyl-N-propyl- 1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-3-(propylamino)- 120116-64-5 6-Phenyl-3-(propylamino)-1,2,4-triazolo(3,4-a)phthalazine