51 C 0.50534 0.21535 -0.01080 C 1.98937 -0.03563 0.28508 C 2.16645 -1.34503 1.07724 C 1.92268 -2.59132 0.23594 C 2.64757 -2.65351 -1.13786 H 3.69422 -2.90298 -0.90497 C 2.69357 -1.29780 -1.88153 H 3.61288 -1.32600 -2.48818 C 1.56453 -1.07704 -2.91106 C 0.42510 -2.08853 -3.01226 C 0.62293 -3.50136 -2.42555 H 0.02516 -3.51317 -1.50969 C -0.04526 -4.55922 -3.31865 C 0.88472 -5.41376 -4.13323 O 0.45192 -6.43744 -4.67183 C 2.31923 -4.99888 -4.35323 C 2.89691 -3.98794 -3.36179 C 2.08958 -3.82218 -2.04902 C 2.18852 -5.15610 -1.26064 C 2.86587 -0.05755 -0.97779 H 2.66176 0.84212 -1.57757 C 4.28848 0.13685 -0.41164 C 4.11370 1.00265 0.84525 C 2.60316 1.17077 1.02561 H 2.29264 2.11406 0.55590 O 2.25234 1.22696 2.39594 H 0.03183 -0.64028 -0.49736 H 0.37205 1.08165 -0.66827 H -0.05515 0.40863 0.90972 H 1.48183 -1.35890 1.93544 H 3.17093 -1.42010 1.51001 H 0.84282 -2.69587 0.12116 H 2.24065 -3.45063 0.83987 H 1.12381 -0.07740 -2.81221 H 2.04213 -1.03535 -3.90129 H -0.45747 -1.65420 -2.52293 H 0.14415 -2.14651 -4.07190 H -0.77959 -4.10896 -3.99538 H -0.60212 -5.24533 -2.66415 H 2.39314 -4.60221 -5.37261 H 2.92416 -5.91361 -4.31375 H 3.93392 -4.26643 -3.13270 H 2.98058 -3.04109 -3.90123 H 1.52764 -5.16586 -0.38861 H 3.21533 -5.31795 -0.91120 H 1.91969 -6.03160 -1.85770 H 4.75600 -0.81720 -0.14234 H 4.94500 0.62309 -1.14066 H 4.57705 0.52601 1.71724 H 4.59676 1.97860 0.72701 H 1.29819 1.41117 2.44410