2,5-diphenyl-2,4-dihydro-3H-1,2,4-triazol-3-one 3H-1,2,4-triazol-3-one, 2,4-dihydro-2,5-diphenyl- InChI=1/C14H11N3O/c18-14-15-13(11-7-3-1-4-8-11)16-17(14)12-9-5-2-6-10-12/h1-10H,(H,15,16,18