none
     RDKit          3D

 10 10  0  0  0  0  0  0  0  0999 V2000
    2.9089   -1.3872   -0.1689 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8814   -0.7706    0.0373 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7013   -1.3525    0.3793 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2962   -0.3386    0.5440 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4132    0.9441    0.2289 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6933    0.6782   -0.0415 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6654   -0.3588    1.5754 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1201   -0.5295   -0.1513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0453    1.9285    0.2415 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4861    1.3573   -0.2978 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0
  2  3  1  0
  2  6  1  0
  3  4  1  0
  4  5  1  0
  5  6  2  0
  4  7  1  0
  4  8  1  0
  5  9  1  0
  6 10  1  0
M  END