1,4,5,6-Tetrahydro-1,3,5,5-tetramethyl-as-triazine 14153-45-8 5-26-01-00051 (Beilstein Handbook Reference) BRN 0636843 as-Triazine, 1,4,5,6-tetrahydro-1,3,5,5-tetramethyl-