hexahydro-1,3,5-trinitro-1,3,5-triazine
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                  RDX, 1,3,5-trinitro-1,3,5-triazinane, cyclotrimethylenetrinitramine, cyclonite, 1,3,5-trinitro-1,3,5-triaza-cyclohexane, hexogen, hexogene, T4
                  a crystalline heterocyclic nitrogen-containing compound used as a high explosive