1 3 6 8-tetrakis(p-benzoic acid)pyrene July 8, 2019 16 32 64 128 1 3 6 8 tetrakis p benzoic acid pyrene 1 3 6 8 tetrakis p benzoic acid pyrene h4tbapy 4 4' 4'' 4'''-(pyrene-1 3 6 8-tetrayl)tetrabenzoic acid 1 3 6 8-tetrakis(p-benzoic acid)pyrene sigma 1 3 6 8-tetrakis(p-benzoate)pyrene
