5 4 pyridyl 1h 1 2 4 triazole 3 thiol July 8, 2019 16 32 64 128 2-(3h- 1 2 3 triazolo 4 5-b pyridin-3-yl)-1 1 3 3-tetramethylisouronium hexafluorophosphate(v) 4-(1h-pyrazol-4-yl)-7h-pyrrolo 2 3-d pyrimidine 1 3 5-triphenyl-4 5-dihydro-1h-pyrazole
