LAC - Ideal conformer
     RDKit          3D

 12 11  0  0  0  0  0  0  0  0999 V2000
   -0.1230   -0.0590   -0.7150 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1850   -0.4280    0.7130 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.3530    0.4210    1.2180 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2160    0.3650   -1.0060 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9640   -0.1880    1.5260 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8150   -0.2020   -1.6630 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4540   -1.4830    0.7650 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5770    0.1540    2.2510 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2300    0.2390    0.5970 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0840    1.4760    1.1650 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1680    0.7530    1.4510 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6170    0.0340   -2.5790 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  1  4  2  0
  1  6  1  0
  2  3  1  0
  2  5  1  0
  2  7  1  6
  3  8  1  0
  3  9  1  0
  3 10  1  0
  5 11  1  0
  6 12  1  0
M  END
$$$$
