none
     RDKit          3D

  5  4  0  0  0  0  0  0  0  0999 V2000
   -0.2990   -0.3443    0.5460 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6361   -0.3328    1.5848 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4599   -1.1193    0.4181 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1471   -0.5535   -0.1097 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1273    0.6283    0.2908 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  1  3  1  0
  1  4  1  0
  1  5  1  0
M  END