<i>o</i>-Tolyltetrazolium Red;2,5-DIPHENYL-3-O-TOLYL-2H-TETRAZOLIUM CHLORIDE;2,5-DIPHENYL-3-(O-TOLYL)TETRAZOLIUM CHLORIDE;o-Tolyl tetrazolium red 2,5-Diphenyl-3-o-tolyl-2H-tetrazolium chloride;o-Tolyltetrazoliumredcrystalline;o-Tolyltetrazolium Red >2,5-Diphenyl-3-(o-tolyl)-2H-tetrazol-3-ium chloride;o-Tolyltetrazolium red