@COMMENT
 LIGANDBOX_ID = D09653-01
 SOURCE = KEGG_MEDICUS
 COPYRIGHT = KEGG_MEDICUS_(C)_Minoru_Kanehisa_(Institute_for_Chemical_Research,_Kyoto_University)_licensed_under_CC_Attribution-Share_Alike_4.0_International
 ENTRY = D09653
 NAME = Piperazine_dihydrochloride_(USP)_Piperazine_dihydrochloride_hydrate
 MOLECULAR_FORMULA = C4H10N2
 MOLECULAR_WEIGHT = 86.138
 MOLECULAR_CHARGE = 0
 NUM_OF_DONOR = 2
 NUM_OF_ACCEPTOR = 0
 NUM_OF_CHIRAL_ATOMS = 0
 TPSA = 24.0600
 HOMO = -22.3806
 LUMO = -9.0114
 mLOGS = 7.525
 mLOGPA = 0.935
 mLOGD = -6.701

@MOLECULE
D09653-01
 18 18 0 0 0
SMALL
MOPAC_AM1BCC

@ATOM
   1 C1       15.2750   -23.7320     0.3870 C.3    1 LGD   0.0801
   2 C2       13.8030   -24.1510     0.1430 C.3    1 LGD   0.0801
   3 N1       13.6150   -25.5620     0.5380 N.4    1 LGD  -0.7530
   4 C3       14.5220   -26.5040    -0.1480 C.3    1 LGD   0.0801
   5 C4       15.9930   -26.0840     0.0980 C.3    1 LGD   0.0801
   6 N2       16.1790   -24.6750    -0.2990 N.4    1 LGD  -0.7530
   7 H1       15.4410   -22.7150     0.0120 H      1 LGD   0.1559
   8 H2       15.4850   -23.7420     1.4650 H      1 LGD   0.1559
   9 H3       13.1300   -23.5090     0.7250 H      1 LGD   0.1559
  10 H4       13.5590   -24.0330    -0.9200 H      1 LGD   0.1559
  11 H5       13.7640   -25.6390     1.5340 H      1 LGD   0.4846
  12 H6       14.3550   -27.5210     0.2270 H      1 LGD   0.1559
  13 H7       14.3130   -26.4950    -1.2260 H      1 LGD   0.1559
  14 H8       16.2340   -26.1990     1.1630 H      1 LGD   0.1559
  15 H9       16.6680   -26.7270    -0.4800 H      1 LGD   0.1559
  16 H10      16.0270   -24.5990    -1.2950 H      1 LGD   0.4846
  17 H11      12.6906   -25.8498     0.2877 H      1 LGD   0.4846
  18 H12      17.1049   -24.3873    -0.0543 H      1 LGD   0.4846
@BOND
     1     1     2   1
     2     2     3   1
     3     3     4   1
     4     4     5   1
     5     5     6   1
     6     1     6   1
     7     1     7   1
     8     1     8   1
     9     2     9   1
    10     2    10   1
    11     3    11   1
    12     4    12   1
    13     4    13   1
    14     5    14   1
    15     5    15   1
    16     6    16   1
    17     3    17   1
    18     6    18   1