$VAR1 = {
          'ComplexComponent3' => {'molecule_idref' => '3'},
          'ComplexComponent5' => {'molecule_idref' => '5'},
          'ComplexComponent1' => {'molecule_idref' => '1'},
          'ComplexComponent4' => {'molecule_idref' => '4'},
          'ComplexComponent2' => {'molecule_idref' => '2'}
        };