• CAS:1502-47-2

  Melem

• CAS:1502-46-1

  1,3,4,6,7,9,9b-Heptaazaphenalene-2,5,8(1H,3H,6H)-trione

• CAS:1488-99-9

• CAS:6710-92-5

  heptazine chloride

• CAS:32518-77-7

  Poly[(8-amino-1,3,4,6,7,9,9b-heptaazaphenalene-2,5-diyl)imino]