1,3,4,6,7,9,9b-Heptaazaphenalene, 2,5,8-triamino- (6CI,7CI,8CI) 1,3,4,6,7,9,9b-Heptaazaphenalene-2,5,8-triamine 1502-47-2 4-26-00-04244 (Beilstein Handbook Reference) BRN 0027284 Cyamelurotriamide EINECS 216-122-4 Melem Triamino-s-heptazine