1,4,5,6-Tetrahydro-1,6-dimethyl-5-phenyl-3-(3-pyridyl)-as-triazine 5-26-11-00533 (Beilstein Handbook Reference) 7644-66-8 BRN 0540606 as-Triazine, 1,4,5,6-tetrahydro-1,6-dimethyl-5-phenyl-3-(3-pyridyl)-