MRO
  -OEChem-05102419533D

 31 32  0     0  0  0  0  0  0999 V2000
    6.9020   18.2500   14.5550 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.1220   17.2760   14.4970 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8840   17.2240   14.5920 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.7550   15.8610   14.4790 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2660   15.0520   15.5640 N   0  0  0  0  0  0  0  0  0  0  0  0
    6.6590   13.7190   15.6290 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2580   12.9650   16.5320 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.5860   13.2620   14.7080 N   0  0  0  0  0  0  0  0  0  0  0  0
    8.0790   14.0500   13.6270 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.8710   13.5820   12.8190 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.6140   15.3800   13.5450 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0630   16.2150   12.4900 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.4270   15.7180   11.1200 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0870   15.9070   11.0480 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7040   17.2430   10.7460 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2880   17.3640   10.6300 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3400   16.3400   10.8090 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6820   14.9840   11.1260 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1190   14.8260   11.2170 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5400   18.0990   14.7300 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.9290   12.3280   14.8060 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.1600   16.1670   12.4250 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.7520   17.2520   12.6850 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.6340   14.6430   11.0090 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.9020   16.2700   10.2950 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.3970   18.0620   10.6210 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9040   18.3420   10.3790 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2950   16.5900   10.7010 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9660   14.1890   11.2760 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5020   13.8380   11.4250 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.6570   15.4390   16.2560 H   0  0  0  0  0  0  0  0  0  0  0  0
 15 16  2  0  0  0  0
 16 17  1  0  0  0  0
 14 15  1  0  0  0  0
 17 18  2  0  0  0  0
 13 14  1  0  0  0  0
 14 19  2  0  0  0  0
 12 13  1  0  0  0  0
 18 19  1  0  0  0  0
 11 12  1  0  0  0  0
  9 10  2  0  0  0  0
  9 11  1  0  0  0  0
  4 11  2  0  0  0  0
  8  9  1  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  6  8  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  3 20  1  0  0  0  0
  8 21  1  0  0  0  0
 12 22  1  0  0  0  0
 12 23  1  0  0  0  0
 13 24  1  0  0  0  0
 13 25  1  0  0  0  0
 15 26  1  0  0  0  0
 16 27  1  0  0  0  0
 17 28  1  0  0  0  0
 18 29  1  0  0  0  0
 19 30  1  0  0  0  0
  5 31  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1ccc(cc1)CCc2c([nH]c(=O)[nH]c2=O)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C13H12N2O4/c16-11-9(7-6-8-4-2-1-3-5-8)10(12(17)18)14-13(19)15-11/h1-5H,6-7H2,(H,17,18)(H2,14,15,16,19)

> <OPENEYE_INCHIKEY>
AKYNBWGDBBWTJA-UHFFFAOYSA-N

> <FORMULA>
C13H12N2O4

$$$$
