All

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 D01 Inorganic Chemicals D007287 +
  D01.029 Acids D000143 +
   D01.029.260 Acids, Noncarboxylic D000148 +
    D01.029.260.650 Perchloric Acid D010472 
 D01 Inorganic Chemicals D007287 +
  D01.210 Chlorine Compounds D017606 +
   D01.210.675 Perchloric Acid D010472