1 3 6 8-tetrakis(p-benzoate)pyrene July 8, 2019 16 32 64 128 1 3 6 8 tetrakis p benzoate pyrene 1 3 6 8-tetrakis(p-benzoic acid)pyrene 1 3 5-benzenetribenzoate 4-(6-methyl-1 2 4 5-tetrazin-3-yl)phenol