3-Nitro-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
  -molcms-05142602532D

 13 14  0  0  0  0  0  0  0  0999 V2000
   -0.8660    1.5000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    1.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7431   -0.6691    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7213   -0.4612    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0303    0.4898    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3904   -1.2044    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3364   -1.5827    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6581   -1.4781    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8660   -0.5000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7321    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7321    1.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8660    1.5000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  2  0  0  0  0
  4  8  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
 10  3  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13  2  1  0  0  0  0
M  CHG  2   5   1   6  -1
M  END
>  <ProductName>
3-Nitro-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one

>  <CASNumber>
1684425-50-0

>  <MolecularFormula>
C6 H6 N4 O3

>  <MDLNo>


>  <MolWt>
182.14

>  <BoilingPoint>
570.0��45.0 ��C

>  <MeltingPoint>


>  <MolFile>


>  <Smiles>
O=C1C2=C([N+]([O-])=O)C=NN2CCN1

$$$$