1 3 5 7 tetramethyl 8 phenyl 4 4 difluoroboradiazaindacene July 8, 2019 16 32 64 128 4 4-difluoro-1 3 5 7 8-pentamethyl-4-bora-3a 4a-diaza-s-indacene 4 4-difluoro-1 3 5 7-tetramethyl-4-bora-3a 4a-diaza-s-indacene 5- 3 5-bis(trifluoromethyl)phenyl -1h-tetrazole
