1,2,4-Triazine, 3-phenoxy-5,6-diphenyl- 13163-06-9 5,6-Diphenyl-3-phenoxy-as-triazine 5-26-03-00377 (Beilstein Handbook Reference) BRN 0621597 as-Triazine, 5,6-diphenyl-3-phenoxy-