Mrv1533009301517222D          

  0  0  0     0  0            999 V3000
M  V30 BEGIN CTAB
M  V30 COUNTS 4 3 0 0 0
M  V30 BEGIN ATOM
M  V30 1 O 4.0063 0 0 0
M  V30 2 C 2.6721 -0.7692 0 0
M  V30 3 N 1.334 0 0 0
M  V30 4 C 0 -0.7692 0 0
M  V30 END ATOM
M  V30 BEGIN BOND
M  V30 1 2 1 2
M  V30 2 1 2 3
M  V30 3 1 3 4
M  V30 END BOND
M  V30 END CTAB
M  END