27 C 4.40073 2.59633 5.47228 C 4.41287 3.47561 4.23092 C 4.51436 2.63701 2.95274 C 4.53580 3.49358 1.67486 H 5.34299 4.23272 1.75203 C 4.77878 2.60680 0.43652 C 4.85552 3.40067 -0.87361 H 3.93642 3.97447 -1.03263 C 5.07736 2.47956 -2.06602 O 5.93899 4.32029 -0.78962 C 3.21634 4.21402 1.52013 O 2.13577 3.70420 1.26710 O 3.31988 5.54463 1.68990 H 4.32221 3.21353 6.37278 H 5.31844 2.00434 5.54409 H 3.54815 1.90961 5.45690 H 5.25900 4.17007 4.28844 H 3.49757 4.07768 4.22112 H 3.67420 1.93165 2.91655 H 5.43182 2.03623 2.99833 H 3.98655 1.85148 0.35631 H 5.72537 2.06950 0.58253 H 5.13637 3.06133 -2.99247 H 4.26374 1.75427 -2.16406 H 6.02488 1.93772 -1.97413 H 5.96174 4.82541 -1.62092 H 2.40776 5.87693 1.56088