1,2,4-Triazolo(4,3-b)(1,2,4)triazine, 3-(1-methylethyl)-7-phenyl- 1,2,4-Triazolo(4,3-b)-1,2,4-triazine, 3-isopropyl-7-phenyl- 3-(1-Methylethyl)-7-phenyl-1,2,4-triazolo(4,3-b)(1,2,4)triazine 86869-94-5