vitastain, urocheck, triphenyltetrazolium chloride, 2H-Tetrazolium, 2,3,5-triphenyl-, chloride, TPTZ,TTZ,Tetrazolium Red, TTZ, 2,3,5-Triphenyltetrazolium Chloride, Tetrazole Red, TTC, uroscreen, Red tetrazolium, 2,3,5-tetraphenyltetrazolium chloride, TTL, 2,3,5-Triphenyl-2H-Tetrazolium Chloride, Tetrazolium Red, 2,3,5-triphenyl tetrazolium chloride