4-phenyl-1 2 4-triazoline-3 5-dione pubchem July 8, 2019 16 32 64 128 4-(3 5-bis(2-hydroxyphenyl)-1h-1 2 4-triazol-1-yl)benzoic acid 2 4 5-triphenyl-1h-imidazole 2-(4-biphenylyl)-5-phenyl-1 3 4-oxadiazole 1 3 5-triphenyl-4 5-dihydro-1h-pyrazole 2 3 4 5-tetrahydro-1 1'-biphenyl