@COMMENT
 LIGANDBOX_ID = KEGG_DURG-00001904-01
 SOURCE = KEGG_DRUG
 SUPPLIER = KEGG_DRUG
 IDNUMBER = D02026
 MOLECULAR_FORMULA = C4H6NO4
 MOLECULAR_WEIGHT = 132.095
 MOLECULAR_CHARGE = -1
 NUM_OF_DONOR = 3
 NUM_OF_ACCEPTOR = 4
 HOMO = -5.1614
 LUMO = 3.4253
 NUM_OF_CHIRAL_ATOMS = 1
 LOGS = 
 LOGP = 
 NOTE = 

@MOLECULE
KEGG_DURG-00001904-01
 15 14 0 0 0
SMALL
USER_CHARGES

@ATOM
     1 O1           0.6220    -0.1980    -0.8980 O.co2     1  UNK        -0.5441
     2 C1           1.4390     0.0070     0.0370 C.2       1  UNK         0.2929
     3 C2           2.2100     1.3070     0.0780 C.3       1  UNK        -0.1227
     4 H1           1.7940     1.9910    -0.6800 H         1  UNK         0.1368
     5 C3           3.7040     1.1010    -0.2140 C.3       1  UNK        -0.2279
     6 H2           3.8280     0.6990    -1.2190 H         1  UNK         0.1088
     7 H3           4.1280     0.3890     0.4950 H         1  UNK         0.1088
     8 C4           4.4520     2.4140    -0.1100 C.2       1  UNK         0.2836
     9 O2           5.2020     2.6310     0.8790 O.co2     1  UNK        -0.5783
    10 O3           4.2930     3.2970    -0.9950 O.co2     1  UNK        -0.5783
    11 O4           1.6070    -0.8560     0.9410 O.co2     1  UNK        -0.5441
    12 N1           2.0020     1.9470     1.4190 N.4       1  UNK        -0.0498
    13 H4           2.5300     2.8310     1.4570 H         1  UNK         0.2381
    14 H5           2.3440     1.3090     2.1510 H         1  UNK         0.2381
    15 H6           0.9990     2.1270     1.5600 H         1  UNK         0.2381

@BOND
     1     1     2   1
     2     2     3   1
     3     3     5   1
     4     5     8   1
     5     8     9   1
     6     8    10   2
     7     2    11   2
     8     3    12   1
     9     3     4   1
    10     5     6   1
    11     5     7   1
    12    12    13   1
    13    12    14   1
    14    12    15   1