{"description": "Pentaerythrite tetranitrate or Pentaerythritol tetranitrate or PETN, with not less than 7 percent wax by mass", "number": "0411", "class": "1"}
{"description": "Pentaerythrite tetranitrate or Pentaerythritol tetranitrate or PETN, with not less than 7 percent wax by mass", "number": "0411", "class": "1"}